Universal Qi Receiver, Celestte(TM) Ultra-thin Qi Charging Receiver, Wireless Charging Chip, Qi Standard Coil Module Compatible with All Android Devices. (Narrow side down interface) CABLE FREE. It's the new era of wireless charging. Charge your mobile without plugging any cable into your mobile any more. Ultra-slim and compact design. The thickness of the charging receiver is under 1mm(0.039inch), thus being without increasing additional weight to your phone. It's easy to install the charging card to your mobile, plug the 8-pin interface into your mobile charging port. Put your installed mobile and charging receiver chip together on a Qi standard charging pad. Built-in good quality chip coil will never over-heated or over-charged.