Key Fob Aluminum Foil

Hot Products

FAQ

Cree flashlight lamp which is the best.
CREE was founded in 1987, is the United States listed companies (1993, NASDAQ: CREE), the leading global manufacturer of famous LED epitaxy, chip, packaging, LED lighting solutions, compound semiconductor materials, power devices and RF integration in the industry and.
What's the function of LED violet flashlight? Does anybody know that?
LED flashlight does not hurt eyes, but also save electricity, the probe's LED purple flashlight can detect fluorescent agents, maintenance vehicles will also be used, practical and convenient.
How to transform a regular LED flashlight into a blue light?
With an ordinary LED flashlight, you can transform into a blue light.
How much is the price of the SF007 LED explosion-proof flashlight on the high beam?
The market price is 447 yuan, the cost is about 40 yuan, and the battery is about 8 yuan. The service life is not ideal. If the switch is rotary, it is easy to oxidize inside.
LED rechargeable flashlight long charge, forget to pull out on the bad, other are good
The voltage is too high, probably LED lamp is broken, because there is no overvoltage protection, not in the process of charging light, easily broken lamp which is a common problem,. You know, you can change it, and it's best to add overvoltage to protect the TVS diode. Otherwise it can only be scrapped.
LED lights of the mobile phone as a flashlight, open for a long time will be bad
The bad is sure to be bad, but everything has a life, LED is a modern energy saving and efficient lamps, lamp life is higher than ordinary times, which has been widely used in all walks of life, so don't worry too much, but after all, is not a professional mobile phone flashlight, whether to have impact on the mobile phone, long-term use of words difficult to say it is recommended to buy a flashlight tens of dollars to be ok,
What are the categories of LED flashlights?
A single lamp high power LED flashlight refers to a single LED light emitting torch with a power of 1W~5W. The high-power LED used in the single lamp flashlight is made in China and imported as well. Generally speaking, imported high-power LED light emitting effect is higher, but the price is much higher. The advantage of this single light bulb, high power LED flashlight is that the spotlight is better, but it depends on whether the spotlight is well made. Manufacturing more regular single lamp cap high-power LED flashlight, its spotlight effect close to ordinary flashlight, and brightness is higher.
What is the voltage of the LED rechargeable flashlight?
15266 is also the 3.6V in general, these can not be MP4 when the external power supply. 18650, CR123A, 18500, and 15266 are battery models.