1. Input voltage: 9V2A
2. Wireless output: 5W-7.5W-10W-15W
3.Airpods output: 3W
4. iWatch USB interface output: 5V1A
5. LDE output: 0.1-2.5W
6. USB output: 5V2A
7. Material ABS+PC
8. Product color: black/white
9. Lighting color: white, warm color, warm white, colorful color
10. Transmission distance: 2-6mm
11. Charging efficiency: 75%
12. Working frequency: 100-205KHZ
Solution: independent development
13. Battery 2: 700mAh