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,
Not too long, long time will be hot, it is only emergency use only