10W heart shape 10W Portable Wireless Charger, Slim Wood Charging Pad AZ10048 Portable Wireless Charger, Slim Wood Charging Pad. Features: Over-temperature Protection: When the Temperature is Higher Than 60?¡ã when Charging, It Will Automatically Stop Charging for 1 Minute, and then Recharge After the Temperature Drops. Overcurrent Protection: When the Output Current is Greater Than 1.5A when Charging, It Will Automatically Stop Charging to Prevent Damage to the Charger. Specifcations: Connector Type: Micro Usb .Max. Output Power: 10W /5W,Input Voltage: 5V 1.5-2A .Transmitting Power: 5W -10W. Output Current: 5V 500mAh-1000mAh .Transmission Distance: 2-8mm .Charging Efficiency: 73%. Working Frequency: 100-150KH C.harging Power: Up to 5W. Packing List: 1 X Wireless Charging Pad .