Product parameters:Model:N7778 Voltage power: 100-240V voltage/10w; Charging time: 3 hours; Duration: one hundred twenty minutes Power mode: USB charging/base charging; Accessories: Charging base*2, charging cable*3, limit comb (large)*6, limit comb (small)*4, bit balancer*1, cleansing brush*2, small screwdriver*1, screwdriver*1, cutter head retaining cover*2 Big machine: 2500mAh lithium battery Small machine: 2000mAh lithium batteryFeatures:🌟9200RPM specific motor, hurricane energy output 🌟High-carbon metal DLC assignment bits Long-lasting sharpness, mushy operation while maintaining greater steady management 🌟The cutter head has three levels of fine-tuning, and the shaving is layered Slightly rotate the facet adjustment lever to fine-tune the dimensions to manage the operation 🌟Retro oily head, reshaped man Professional oil head electric hair clippers, one mechanical device to get the modeling, a brand new travel of haircuts 🌟Additional lid could be replaced You can change the lid on your liking, and we will provide you with a screwdriver