Functional parameters:
1 input voltage: DC4.3 V~5.5 V / 1.5~2 A, over this range of voltage alarm and stop charging
Output voltage: 5 V + 0.1 V,
Charging current: 500 -1000 mAh
Charging power: maximum can reach 5 W
Conversion efficiency: greater than 73 %
Transmission distance: maximum 10mm, recommended transceiver distance 2 mm~4 mm
Standby power: average power is less than 50 mW
Over temperature protection: when the temperature is higher than 60 degrees, it will automatically stop charging for 1 minutes, and then recharge the recharge after the temperature drops.
Over current protection: when the output current is greater than 1.5A when charged, the charge is automatically stopped and the charger is prevented.
Executive standard: Qi wireless charging standard
Product weight:
Whether to support foreign body detection: support
Indicator light function: charging light andblue light,standby light red light, fault double flash

Warm tips :
This item is a Charger Transmitter, and a receiver should be used in conjunction with it for normal charging. So you should check whether your device have got a receiver before buying. If not, you have to buy an extra QI wireless receiver.
1: This is a QI standard wireless charging pad. Please confirm your phone support QI standard. If not, you must buy a QI wireless charging receiver, we don’t supply this.
2: not support QI yet, if you want to use it with your Phone, please buy a QI wireless charging receiver, we don’t supply this.