It has 8 strong light bulbs mixed the cold and warm light make the light more natural;cold-warm light bulbs which imitate the natural light can mix the yellow and white light as a result, the shooting in night will be exceptional. can be sync flash light. When you install the app of icanany, it can flash as the same time when using facetime camera. 3 kinds of brightness can be chose (strong, medium. Weak), customer can slide the switch in the side to choose different brightness model according to different environment condition.can save the flaw that many existed phones which do not built-in flash for facetime camera. Give best selfie to you.can be an emergency desk lamp, flashlight and keyboard lamp. It is built-in high capacity battery and can last work around 72 hours.