Charging Wireless Straight Portable Mini Non-hurt Power Generation Comb

Product information:
Power supply: light blue [sensitive paint USB data cable] 888 rechargeable LCD model, Millennium powder [sensitive paint USB data cable] 888 rechargeable LCD model, Star Yao black [sensitive paint USB data cable] 888 rechargeable LCD model, milk yellow White [sensitive paint USB data cable] 888 rechargeable LCD model,
Power supply mode: Wireless (lithium battery)
Color: blue, white, pink, black
Rated Power: 40
Rated Voltage: 5V/2A
Additional features: negative ion hair care, power failure protection