USB 3-In-1 Pet 3-Speed & Nail Grooming Tool 10ML Feature: Product USB charging, high intelligence and high security products. Low vibration and low noise design of the motor, and low power consumption. for the cutter, three kinds of cutter heads can be used,the replaced heads can be switched easily. The dog are featured with 3 speeds and 3 ports for small, medium and large. Choose the right port and speed according to your pet's size and nail hardness. of disassembling the cutter head: turn counterclockwise to open, turn counterclockwise to install. Product Information: Colors:White, Black Material:ABS Charger: USB Charging cable: USB charging cable Power3W Charging time: 2-3 hours Using time: 1 hours Voltage input:DC2.4V Size: 14 X 3CM/5.51"x1.18" Package Size:19.5x14x5mm Product weight: 200G Package Content: 1 x Dog 2 x 1 x 1 x USB Cable 1 x Brush 1 x Care Oil