1. Input voltage/current: 5V-2A 9V/2A 12V-2A

2. Output voltage: 15W/10W/7.5W/5W

3. Watch output power: 2.5 W (Apple 1, 2, 3,4，5，6，7，8）

4. Headphone output power: 5W. 10W

5. Charging distance: 1-8mm

6. Charging efficiency: 75%

7. Appearance color: black, white

8. Operating frequency: 100-205KHZ

9. Material: PC+rubber oil

10. Interface: TYPE-C Net weight : 183g