1. Material: aluminum alloy+ABS+PC 2. Input: 9V-2A, 12V-2A (Max) 3. Output: 5W/7.5W/10W/15W 4. Charging interface: Type-C 5. The appearance is small and light, simple and beautiful 6. 15W intelligent wireless fast charging, safe and fast charging will not damage the phone 7. Instant charging, sensitive sensor 8. Self-contained aperture, low temperature and no heat during the whole process