folding mirror, hair cutting mirror Product Specifications and Parameters Power Supply Mode: 5V/1A USB interface Battery Specification: built-in 1500mah battery Lighting Mode: single touch stepless dimming, cool white Product Material: ABS+ glass Product Size: 12.6 X 7.7 X 1.2 in Expanded Size: 36.7 X 7.7 X 1.2 in Product Weight: 3.3 lb..