How to choose a quality USB data cable

Many features of the phone must be synchronized with the phone USB cable and computer software. Therefore, a good USB cable is pretty useful for a phone. Well, how to choose a quality one?Just follow onu-mall.

Methods / procedures
1.Data USB calbe quality
Since the quality of USB data cable are closely related to mobile phone functions , so choosing a high quality USB cable is definitely important. You should pay attention to the following three aspects:
Production process: the production process of the USB data cable on the market could be divided into the following: the first are those made by a small workshop and put together by the plastic; the second are those with hard plastic shell as the materials welded by heat; the third is to use plastic mixing rubber material tightly pressed via the machine. It is quite easy to distinguish through the weight and the welding gap , for the USB cable with plastic mixing rubber pressed,the interface and wires are pressed together,that’s why the tensile strength extended is much stronger than the others,which contributes to extend the lifespan of the data cable and the makes protective effect to the controller chip.

2. Wire material: different data cable varies thickness, length, just switch to those with thick diameter non-reflective surface and long enough. The thicker the wire,the better the feature of its high tensile strength extension, which is subject to protect the pairs of copper wire; The worse the smooth performance, the more rubber components the USB data cable use, such data cable is good at elasticity, anti-aging and is difficult to break.

3. The interface: for the 8210/8250 phone data cable currently available on the market, there are three types of interfaces. Although these three types of interfaces can be used on the Nokia 8210/8250 phones, but there is a huge difference between their performance.

4. Control chips: All phone lines are controlled using the MAX232 chip, but those with the pinchbeck MAX232 controller chip are circulated,of which the function is the same as of those with real chip, but lifespan is greatly shortened. The quality generally is specially designed with anti-static circuit in case static electricity breakdown the control chip and. Since the control chip is hidden inside the joint, so it is best to differentiate in the materials and the production process according.

5. Pin: the USB data cable are generally divided into non-full pin and needle pin. Although there is no difference in function between both of them, but it is recommended to select full-pin data cable for adjustment limited of the functional definitions of the data cable in future.

For more information about USB data cable,please visit–amp–adapter—charger/

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How to pick a really quality iPhone USB cable

Just like other data cable,iPhone data cable is combined with transmitting data and charging, a quality data cable would be damaged when being used for a long time because of inevitably plug and unplug, not to mention the fake one,then how to choose a high-quality iPhone USB cable to extend the use of time as much as possible?

Methods / procedures
1.Try to choose the brand.
The brand usb data cable are always praised by quality although the price tend to be higher than the knock off, do not readily believe inexpensive online, many of which are fakes,if you really have no idea about how to choose,just switch to brand stores.

Generally speaking,quality USB data cable is relatively soft, and those with poor quality are rather hard. Soft data lines are often more durable, and easy to storage, those pretty hard would tend not to be charged or is unable to transmit the data when being used for long time .

When buying a data cable, we can try it and see if its plugs works well, it is pretty difficult to insert the plug into iPhone and easy to damage the slot for those fakes. So do not buy it unless it is very easy to insert.

4.Packaging, and product certification mark and so on.
When buying iPhone USB data cable, most of us are not willing to buy the original because it is too expensive, for those with brand,we shall check whether the package is fine, as well if there is a clear product origin, production date, phone manufacturers, address , certification mark and so on.

5.Careful to buy online.
Now iPhone USB data cable trafficked online is quite cheap, knock off are flooding, we shall look for a regular electricity supplier and be concerned about the price priced at 80% of that of original iPhone cable.

6.Daily use

It is noted that you shall not calls, or play games and watch videos, which would not only make a adverse effects on the charge, but may bring some security problems, particularly for the usb cable with poor quality, the risk of electric shock would occur when you call.

To prolong the lifespan of the phone socket, do not plug and unplug the data cable and charge the iPhone frequently.

For more information about the USB data cable,please visit—micro-usb-to-usb-data-zipper-cable-for-iphone-6-blue.html

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How to choose the phone USB cable

Along with the phone transforms from call to exchange data, multimedia communications, wireless transmission etc, phone USB cable as a necessary accessory and gadget is increasingly important. While, there is not a unified standard brand on the market and the phone USB cable are mixed, not to mention the consumers who do not know how to choose.

Definitely, how to choose the phone USB cable is based on how you know about it. Seemingly simple data communications products actually contain a collection of hardware and software, and its role is similar to a mobile phone circuit board. There is no doubt that a high-quality data cable can play a potential functional, while the poor may even damage your phone. The common standard phone USB cable currently on the market are mainly MBUS, FBUS, FBUS + MBUS. MBUS standard data transfer rate is 9.6Kbp / s, which are mainly used for maintenance, unlock, root; the data transfer rate of FBUS standard data cable is 115.2Kbp / s, mainly for wireless Internet access, ringtones, pictures, Transfer games; and FBUS + MBUS data cable is standard with the features and functions of these two standard data cables.Then i will introduce how to choose.
First of all,check the appearance of the data cable. The surface of good data cable is not smooth, the length is at least 100cm, the color of both ends of the interface shell are self, injection molding, there is no welded joints; in addition, pinching the data cable, it is soft.

Second,check its internal structure. The chip of data cables are different as the chip data lines supported by the phone is not the same, definitely,how the data cable is linked with how the chip is, there must be ship matched with the mobile phone. In addition to having a high-quality chips, the technological manufacturing should be well. Because the internal structure of the data cable is encapsulated inside the interface, so the most direct and effective way is to choose according to brand, price and conditions, then try to buy the original product.
Third,how it match with the software. This mainly refers to the applications computer data cable support. Especially for the color screen phone, only the specified data line can use the supporting software. Besides,for some of the data lines, only the original or those in accordance with the original specifications can match with corresponding supporting software. So how it match with your software can also distinguish substandard products, because of the increasingly fierce competition in the mobile phone market, some manufacturers do not scheduled to launch computer software or phone data cables. Therefore, not all of the phone data lines have to match with original software. So for consumers, you must first determine what function the software has and then buy the matching phone data cable to really enjoy the fun of the phone data USB cables.

For more information about the phone USB cable,please visit–amp–adapter—charger/

LED mini projectors give us movie paradise anywhere

Since coolux company introduced the first LED mini projector α1 in 2007,pico projectors have made great progress and development , but for the majority of domestic people who may still be unfamiliar with, the word has yet left the deep impression in people’s minds. However, the micro-projector is truly changing our entertainment and life. As the trend of cutting-edge technology products , the micro- projector allows you to enjoy the fun big screen bring at anytime, anywhere. Especially at present , the micro-projector is not only high brightness , and the features are also more and more abundant , which can be easily connected to each other with smart mobile devices . And are you keep up with the beat of the times so that makes life more colorful ?

LED mini projector is no longer a tasteless toys !

Since the Mini projector was born, due to technical and other reasons , what can be said is that its usefulness is quite satisfactory. Among them, the biggest factor is the low brightness , which also led to its once called ” toys .” and the current market down on both sides , vendors hotly advocated , but the consumer was lukewarm , the micro projector market has been a tepid state.

LED mini projectors

LED mini projectors, movie paradise anywhere

Although the overall performance of micro- projector market does not appear as the same as the vendor envisioned,but in view of in the long term,the market prospects are unlimited , domestic manufacturers coolux did not give up , a number of Taiwan-based projector manufacturers have not given up , which have been continuously made efforts in this field . new products have been  always continue to introduced annually in the micro- projector market, micro-projector performance of the product itself also will constantly improve.

LED mini projectors 1

LED mini projectors, movie paradise anywhere

To 11 years,HD highlight models coolux α3 + introduced by the coolux technology revived the our interest in pico projector market. The brightness has not only greatly improved , and the resolution also reached 720P grade .

And to the 12 years, as X-Series models that is up to 500 lumens brightness the coolux technology breakthrough launched, coolux X2, completely out of the mini projector without practical shortcomings , once launched the wide attention to the micro-cast on the market.

Mini projector stepping into practical era let the companies see the future market prospects. In these two years , the projector manufacturers are constantly upgrading LED projector brightness , but also began to consider achieving a good balance of the portability and high performance,which is an important core issues the manufacturers have been overlooked since the LED project listed.

And as the technology continues to mature and Texas Instruments microchip HD launched , in addition the new LED projector have continued to be improved the brightness nearly two years , but the volume remains the same size , which is meant , there are more and morer selectable mini projector machine for us, and also further enhanced practicality .

Nowadays , as the performance and functionality of the LED mini-projector significantly improved, it is able to be applied to more and more areas . Such as a home , business, travel and personal education. What’s more, there are much more applications for the LED projector, such as high-grade rooms , KTV, shops, product demonstrations, bars, cafes , we are expecting to enjoy the mini projector truly made with big screen at anytime, anywhere !

As its name suggests,LED mini projectors is the perfect combination of LED and digital electronic,there is no doubt that  LED lighting combining with electronic and design field has shown us a new experience,LED lighting as the third generation of the lighting based on the semiconductors is no longer limited to simple lighting, it is connecting to the design, agriculture, medicine, science and technology and other industry to give us unique visual experience and convenience.

Meanwhile,there are many professional companies developing and producing LED light over the world, lead lighting is one of them,Lead lighting has been continuing to strengthen the use of certified raw materials such as  LED chips, LED drivers, heat sinks, shell, etc., and improve R & D and production team, striving to adopt the best materials and technology to produce best quality LED flood light, LED tunnel light,LED street light, LED tube light and other indoor and outdoor lighting, using highly integrated high-brightness COB as the light source of the  LED flood light and LED tunnel light and other outdoor lighting,adopting high brightness SMD LED as the light source of the LED tube light, the low-voltage constant current driver ensure the alternating current can be convert into direct current so that improve the energy use and reduces the stroboscopic effect stimulating the human eye, fully guarantee octahedron illuminated area of LED flood lights and bright light to adapt to outdoor open environment ,the soft and bright light of the LED tunnel light and LED street light and LED tube light makes us safe driving in tunnels and enjoy work and study.As an ISO 9001:2000-certified factory,the lead lighting can meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute smoothly both in domestic and international markets. click  for more detailed and professional features and uses of the LED tunnel light or return the homepage to know about  more affordable and qualify LED light.

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Creativity: U.S. MIT develop anti-thief LED bicycle lights

Recently, the Fortified Bicycle Alliance composing of the 10 technicians of U.S. MIT carried out fundraisers for its anti-theft bicycle lights newly developed and called Aviator (headlights) and Afterburner (taillights) in Kickstarter that is creative project website platform.

LED anti-thief bicycle lights

Aviator and Afterburner bicycle lamp ismade ​​from lightweight aluminum alloy, and configured a dedicated fixing screws. Fortified BicycleAlliance Bicycle Coalition assure us that their products can be used at any arduous road conditions and climate.

Creativity: U.S. MIT to develop anti-thief LED  bicycle lights

The brightness of Aviator is divided into 150 and 300 lumens, Afterburner is divided into 30 or 60 lumens. Both lights are a general, blink, and eco energy saving lighting modes. Aviator rechargeable battery can be used for 40 hours, Afterburner is 200 hours. When the power is exhausted, the knight can connect the USB cable for battery, for charging.

Brightness of 30 lumens Afterburner is priced at 45 dollars (about 275.6 yuan), brightness 150 lumens Aviator is 65 dollars (about 397.9 yuan). Team has now raised $ 24,000 dollars beyond the original setting (approximately 146,913.6 yuan), while the commercial available product is expected to be delivered beginning on April 2014.

Apparently, LED lighting combined with the popular bicycle will bring us a new experience,LED lighting as the third generation of the lighting based on the semiconductors is no longer limited to simple lighting, it is connecting to the design, agriculture, medicine, science and technology and other industry to show us unique visual experience and convenience.

Nowadays,the LED flood lights and LED tube light are the most widely used as the representatives of the decorative lighting and the home lighting in daily life,the LED tube light enjoys a great popularity in our corridor, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and other indoor environments everywhere, the LED flood lights is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where the higher brightness is needed to illuminate,meanwhile,there a large number of factory engaging in developing and producing the LED light,Lead Lighting is just one of them,which adopts high brightness SMD as the light source of the LED tube and highly integrated and high brightness COB as the light source of the LED flood lights so that fully guaranteed stable and soft light of the LED tube light and octahedron breadth and brightness irradiation range of the LED flood lights, while low voltage constant current driver ensure the AC can be converted into the DC to improve energy efficiency of the LED tube light and LED flood lights and reduce the waste heat energy and stroboscopic effect exciting the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is Known as energy-saving and environmental protection. Browsing  to know more awesome LED flood lights and other LED lighting.

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How to judge the LED tube light

The main features of LED tube is high quality, durable , energy-saving, the adjustment range of projection angle is large , 15W brightness of the LED tube light is equivalent to that of an ordinary 40W fluorescent , resisting high temperature, moistureproof and waterproof , leakproof . Use voltage : 110V, 220V, jacket optional glass or PC material . the head of the lamp is the same as the ordinary fluorescent.

LED Commercial lighting

LED tube light uses the latest LED technology , digital design, saving up to 15% , the light intensity of 12W LED fluorescent is equivalent to 40W fluorescent, the life of the LED tube is 5 times more than that of the fluorescent lamp , almost the maintenance is free , it is no need to always replace the lamp , ballast, starter . Green semiconductor light source , soft light, pure spectrum is conducive to the our eyesight and physical health . 6000K cool white light gives us the cool visual experience, humane illumination differences help to focus and improve efficiency.


The quality of LED tube depends on several aspects

1 what is the chip used by the LED tube light? The chip directly determines the performance of the LED tube, such as color temperature, color rendering.

2, what is the power ? what is the type of power , power factor , anti-surge , EMC? The  Power Supply that is good or bad influence the working status of chips LED fluorescent,

how to choose the LED fluorescent?

3.whethe structure design of the LED tube light is reasonable , the key of the structural design is how the design of heat sink, which reflects that the heat dissipation is good or bad, not good ,after thermal stability, the lamps is of high temperature, leading to the chip is working under high temperature and cause performance degradation .

4 . lens design of the LED tube light, a good lens has the accurate light distribution , the lens whose the optical loss rate is low can reduce the optical loss when the visible light through the lens , which is very important and crucial . More accurate light distribution can ensure us with a minimum of power to achieve the best lighting effects .


In view of the above, we should comprehensively judge to determine a good LED tube light.

Pay attention to for more information about the excellent and inexpensive LED lighting.

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How to distinguish the quality of the LED ceiling light

Although the brand of the current domestic LED ceiling light is more, the overall strength are of different level, however, many of them are high-quality LED Ceiling light brands. So which LED ceiling light is good , how to buy it , we can consider from the following aspects.

LED ceiling light

How to buy LED Downlight

Tools / materials

LED Downlight

Methods / steps

1.Inspect the lamp radiator :

the speed of lamp bead disposing the heat determines the lumen level and service life of the entire lamp. The  Lamp beads work for a long time under the high temperature, the light fades quickly , the life is very short , but the ceiling light whose brightness is too bad would not achieve accent lighting effects.

For the solution of the LED ceiling radiator, the mainstream is integral heat sink, there is a lamp beads pulsing a single cooling column, there is a additional fan.

More recognized way of the current user is a single lamp beads pulsing a cooling column. In this way, the column quickly circulate the heat generated by each lamp beads out to ensure timely disposing the heat . The overall heat sink is that pass the heat all the light beads generate to the aluminum plate, and then through the radiator circulating , cooling at a slower pace .

The size of the radiator and the quality of aluminum affects the speed of cooling , but also affect the price of the whole lamp .

2.inspecting the lighting power ( commonly known as the transformer ) :

the quality of transformer also determines the entire life of the lamp , there is no problem with the lamp beads using more than 30,000 hours, but if the transformer is broken , then the whole lamp will can not be lightened up. the electronic components , the design the transformers use determines the efficiency of the transformer , power factor, stability, temperature rise , life.

If we do not understand the knowledge of the components , we can initially judge from the transformer size, weight, and consulting the electrolytic capacitors using by manufacturer and other aspects. The  price of LED ceiling light is different , the quality of the transformer accounts for no small proportion .

3.Understanding of the brand and packaging of the lamp beads :

The lighting effect of the LED ceiling light depend on the Quality of the lamp beads, the packaging technology affects the quality of lamp beads , cooling and other key factors. LED chips are the United States chips, Taiwan chip , homemade chips. Different brands, the price difference is large, lighting effects are also great differences .

We  can consult the manufacturer to learn the programs of the lamp beads , depending on the extent of the manufacturer’s integrity . Particularly for the low price of the LED ceiling light , a lot produced by using the defective chip on production lines, inconsistent color temperature , brightness difference , life is short, we need to pay attention to .


Concluded by the above points, we can determine how is the quality of the LED Ceiling Light so that buy the ideal product  in the market.

Just browsing for more inexpensive and awesome LED ceiling light!

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