1. Material health and environmental protection
2. Material: Metal + Rhinestone
3. Applicable models: most models
4. Output interface: USB
5. Working temperature: -10 to 50 degrees Celsius
6. Input voltage: 12-24v
7. Output current: 2.1A
8. Output voltage: 5v
9. Size: 62x35mm
10. Weight: about 32g
