Product parameters:Model:G28; Voltage power: 100-240V voltage/10w; Charging time: three hours; Duration: 1 hours; Power mode: USB charging/base charging; Product accessories: host + USB charging cable *2 + charging base + restrict comb *6 + cleaning brush + English instruction manual + cutter head retaining conceal + material + guide + shell substitute key; Features: 🌟79500RPM express motor, typhoon energy output 🌟High-carbon metal DLC job bits Long-lasting sharpness, soft operation while holding larger stable control 🌟The cutter head has five phases of fine-tuning, and the shaving is layered Slightly rotate the element adjustment lever to fine-tune the length to manage the operation 🌟Retro oily head, reshaped man Professional oil head electric hair clippers, one machine to get the modeling, a new outing of haircuts 🌟Additional lid can be changed You can alternative the lid in your liking, and we are able to provide you with a screwdriver