Rechargeable design: the electric hair removal razor uses USB charging, can be used during charging, built-in 1200 mAh battery, battery life up to 4 hours Double protection: 3 holes on the shaving head, safety mechanism lock to ensure safety when cleaning or accidental touching, protect your clothes and hands Automatic shut-off: Hidden safety switch automatically interrupts the power supply when the grid is loosened or removed, stops the lint razor electrically and protects you or your child from damage Comfortable handle: Transparent lint collector with large capacity for longer epilation and shaving times without having to stop empty, ergonomic grip handle for a comfortable grip Wide application: this lint remover can quickly remove all types of lint such as pills, lint, lint and pompoms from clothes, sofas, curtains, sheets, blankets and bedspreads