Qi-infinity8482; 0.5mm Ultra Thin Qi Standard Wireless Charging Receiver for Samsung S5 Support NFC Function Fits discretely under your existing original Samsung S5 cover to enable wireless charging with Qi charging pads. Thin, lightweight and compact design. With the Qi-Infinity receiver installed, the phone can fit into numerous cases and cover designed for the Samsung Galaxy S5. Qi technology can be used with all non-metallic cases and covers under 5mm thick No need to open tedious port covers to charge you phone NFC function is maintained with the receiver attached.