Brand N/A Model Qi_S3 Quantity 1 Piece Color Black Material Copper Power Plug N/A Compatible Models Samsung Galaxy S3 i9300 Input Voltage 5 V Output Voltage 5V Output Current 500 mA Features Adding wireless charging feature by piggybacking it on the battery of S3 it works well with any Qi-enabled charger. The receiver can be attached to the the battery all the time and it would not interrupt the normal use of the S3 Other Ultra-slim design of 0.8mm; Concise and portable; Convenient to use and great for charging your devices; QI standard; Input voltage: 5V Output current: 500mA; Adding wireless charging feature by piggy backing it on the battery of S3 it works well with any Qi-enabled charger; The receiver can be attached to the battery all the time and it would not interrupt the normal use of the S3 Packing List 1 x Wireless charger receiver