Generic 7000mAh Portable Wireless Charger Power Bank for all Compatible Devices Including series of Samsung Galaxy, Nokia, Nexus 4, 5, 7, iPhone, iPod. Combination of Qi charging pad and 7000 mAh battery pack. Supporting to detect the foreign matter. Built-in over-temperature protection system, it will stop working when it over 60. It must be a showy thing to your friends. Standard: Qi