USB charging cable, limit comb *4 (1.5/3/6/9mm), cleaning brush, curing fluid, english manual. Stainless steel cutter head, sharp, dense teeth, R-shaped obtuse angle, light luxury feel, safe contact. Lithium battery and usb charging and plugging dual-use, charging for 2 hours, sustainable use for 60 minutes. Push switch operation is convenient and quick. Voltage : 100-240v~50/60Hz. Power : 5W universal usb charging cable. The cutter head can be washed