-Supports charging and connects dual purpose, USB interface, use while charging, multiple power mode as computer, power bank, USB charger -Strong power, will not pinch hair or damage the skin, safe to use for children, suitable for all hair types, convenient to use -Low noise, not easy to heat, you can use it without disturbing others -Removable and washable cutting head, sanitary -LCD digital display, convenient to observe the remaining battery. R-shaped, anti-scratch rounded corners -Fine adjustment of 10 gears milling cutter head is easy to adjust to meet your different needs. Long lasting, perfect for home and travel use -Lead Time use: 120 minutes -Charging time: 2 hours -Voltage: 100-240V,50/60Hz -Material: ABS Package Weight: 255g Package Dimensions:12cm x 5.5cm x 21cm