Powerful Battery: more than 10,000 mAh to full charge your products. Features:  Smart lighting: the four blue LED lights indicate the charger’s remaining capacity Smart IC charging: detects your device type to charge it as quickly as possible, up to 2.1 A. Compatible with devices supplied by 5V via USB cable: iPhone, iPad, smartphones and all Therm-ic products Size: 139 x 69 x 16 mm Thermic Slim Universal Power Bank (10000 mAh)