1. Voltage: 5V
2. Power: 2W
3. Battery capacity: 500mAh
4. Charging interface: USB
5. Material: aluminum tube
6. Packing list: main unit x1, sideburns/brow trimmer head x1, cleaning brush x1, charging cable x1, instruction manual x1
7. Size: about 13x1.6cm
8. Weight: about 50g

Features:
1. The cutter head is washable for easy cleaning
2. Slim pen-shaped body, comfortable to hold and easy to use
3. Built-in arched cutter head, 360-degree omnidirectional capture of the hair in the nasal cavity, no tearing feeling
4. The cutter head can be replaced, one machine can be used for two purposes
5. Separate design, easy to disassemble, easy to clean
6. High torque noise reduction motor, fast and quiet
7. Convenient USB charging design, convenient and fast