... high capacity. Suitable for iPod, iPhone, iPad, mobile phone,MP3 players, MP4.. Model: 18M11BTPOS 11000mAh Portable Battery PackProduct Features ... , overcharge and over temperature, safe, stable and energy-saving;7) Built-in battery tester button with battery level ... Ericsson, HTC, iPhone and, etc;Devices Supported:mobile phones, MP3 players, MP4 players, PDAs, digital cameras, handheld game consoles, ...