Spec: Item Type: 3D Electric Beard Trimmer Material: ABS Battery Type: Lithium ion Battery (Shipping with Built in Battery) Battery Capacity: 600mAh How to Use: 1. Press the power button to turn on the electric trimmer 2. Move the foil of the electric trimmer along the direction of hair on the skin in a straight back and forth motion. You can also shave the hair on your neck. 3. Before shaving, clean with warm water and keep the hair dry. 4. For better results, if you need to clean the shaving head during the shaving process, use a brush. After shaving, clean the shaving head. 5. After shaving, press the power button again to turn off the electric trimmer, then cover it with a protective to avoid damaging the foil. PackageList: 1 x Electric Trimmer 1 x Protective Cap 1 x USB Charging Cable 1 x User Manual 1 x Cleaning Brush 1 x Base