High strength ultra thin metal net slice Combines with Ultra-thin reciprocating floating blade provides speedy and easy shaving of the whiskers which provide a delicate, clean look USB 2.0 charger interface, Connectable to the computer or other devices, conveniently recharge anytime, 8 hours charge time, Continue to use 60 minutes, USER FRIENDLY DESIGN: Slim design, smaller than the phone screen, easily fit in