1. Material: ABS
2. Applicable: Applicable to almost all smart phones
3. Power supply mode: USB charging
4. Interface type: USB
5. Vibration mode: no vibration
6. Speed: 4500 rpm
7. Size: 7.5x2 cm
8. Weight: about 67 grams
Packing list:
Mobile phone radiator x 1
Packaging x 1
Charging cable x 1