Product Description:Name: wireless charger Pad Input:DC 5V 2AOutput:DC 5V 1AConversion:>70%Color:White/BlackMain features: wireless charging transmitter through the receiver's power to charge. With this Qi standard wireless power charger、 you can charge all your Qi-enabled devices without the bother of messy cables. It is ultra-thin、 convenient and universal、 just drop and charge.Product use: wireless Charger can not be used alone、 to be with the wireless receiving coil used together to achieve wireless charging function