1. Tool head material: ceramic 2. Power: 5W 3. Voltage: 5V 4. USB charging 5. Soft and low noise 6. Immersion type washable head 7. Built-in 500 mAh lithium battery 8. Strong power, smooth and not stuck 9. Ceramic cutter head, multi-stage adjustment 10. R-shaped arc grinding of corners to fit the curve of the scalp 11. Unit weight: 0.6kg 12. Size: 17.5x4.5cm
