About this item： 1. Quick and senstive to use, light changes to indicate its active. 2. 3 color modes(cold, natural and warm), stepless brightness adjustment is available to apply, a wide range of 10%-100% will let you choose the certain brightness level you like. 3. A solid AL Alloy frame will make the whole body strong and reliable while keep a relative low weight. 4. In cold days the deforgging function will help you eliminate the fog formed on the mirror automatically, no need extra manual swiping operation. 5. The installment will be easy, either recessed or surface way will be supported.