1. Input voltage: 5V/2A ~ 9V/1.67A MAX
2. Wireless output: 10W MAX
3. Wireless conversion efficiency output: 78%
4. Transmission distance: up to 8mm
5. Overheating protection: When the temperature is higher than 60 degrees during charging, the charging will automatically stop for 2 minutes, and then recharge after the temperature drops.
6. Over-current protection: When the current consumption is greater than 2A during charging, the charging will be automatically stopped to prevent damage to the charger
7. Bluetooth: V4.2+EDR
8. Built-in 4000mAh lithium polymer battery
9. Standby for about 100 hours / continuous use for about 6-8 hours