the description Electricity: Yes - Gender: Male - Gender: Rechargeable - Product Name: Men - Material: ABS + PC - Charging time: 1.5 hours of charging - Use: Face, Body, Bikini, Underarm - Power Source: USB, Electric - Feature: Single blade -Model Number: V-017Model: V-017 -Color: Black -Battery: 500mAh Li-ion battery -Working time: 90 minutes