1. Input voltage: 9V2A
2. Wireless output: 5W-7.5W-10W-15W
3. Airpods output: 3W
4. LDE output: 3W
5. USB output: 5V1A
6. Material ABS+PC
7. Product color: black
8. Transmission distance: 2-6mm
9. Charging efficiency: 75%
10. Working frequency: 100-205KHZ