1. Medical grade sterilization silicone, comfortable fit
2. The angle is free to change freely
3. Load-reducing structure design, long battery life
4. Excellent material, not easy to break
5. Material: ABS+PP+Silicone+Electronic components
6. Input voltage: 5V
7. Working current: 0.6A
8. Rated power: 3.5W
9. Battery capacity: 1200mah
10. Power mode: USB
11. Dimensions: 203.5x184.5x57.3mm
12. Weight: 346g