New Edge Qi Wireless Portable Cell phone Charger Charging Pad for Samsung Galaxy S6/S6 (Black) Premium quality Qi wireless charger with 5V, 1000mA (1A) output and built-in light indicator to show charging status Works well with any Qi-enabled device or device with an QI adapter - embedded chip Built-in Charging Sensor: The sensor can automatically detect your device whether placed on its best charging position. It will alert user with notice sound while your device is placing on a wrong position, and thus prevent slow charging speed Anti-slip design: The charger integrated with colorful rubber ring. The rubber ring can effectively hold your device to minimize the chance your device falls from charger Portable Design: Tiny size compare to main steam wireless chargers for saving your desk