IP4324B Features Wireless inductive charger Ultra-thin design Compact size for portability General Specs Brand & Model Q9 Compatibility iPhone， Samsung and other cell phones Color Black Input DC 5V， 1.5A Power 5W Current 500-1000mA Transmission Range 5 mm Charging Efficiency 70% at least Standard Wireless charging standard Package Details Weight: 74.90 g Size: 15.5*8.3*1 cm