GMYLE(TM) White Wireless Charging Pad Mat Qi-enabled Standard Charger with 1000mA output & Micro USB Port (US Plug) for Nokia Lumia 920/920T/925/928/1020, LG Google Nexus 4/5/7 FHD, Samsung Galaxy S4, iPhone 5 [Qi1000AS] Premium Texas Instruments (TI) chipset and Well-designed Printed Circuit Board Top quality copper inductive charging coil for high charging efficiency, with stable 5V, 1000mA (1A) output - One of the best on the market, able to charge even when phone case is put on. Other chargers have the efficiency of 68-70%, losing the rest of the energy as heat. Our charging pads provide more than 80% efficiency. Charging distance of 8 to 9 mm supports charging with most non-metallic phone cases on the market Charging wirelessly in cool & silent way, no need to deal with annoying individual cables. Just place your Qi wireless charging capable smartphone down on the pad and charging starts. Get the Qi Wireless Charging Plate and charge your phone wirelessly