Calibre ULTRA'GO mini 3'500mAh Powerbank

The world's first and only portable power bank with vibration signaling, the Calibre ULTRA'GO mini Power Station, is an exceptional portable power bank for iPhone, iPad, iPod, smartphones, tablets, and all USB devices. The battery, housed in an ultra-thin (1 cm thick), screwless casing made from 100% aluminum alloy, has a capacity of 3500 mAh. The simple yet elegant design of the ULTRA’GO mini has been awarded the Red Dot Design Award and the Good Design Award 2013. What makes the ULTRA'GO mini unique is its vibration signaling function, which indicates the battery charge level through 4 different vibration patterns: 4 vibrations for 100%, 3 vibrations for 75%, 2 vibrations for 50%, and 1 vibration for 25% charged. Capacity: 3500 mAh | Available colors: Red, Black, Silver, and Titanium | Includes a microfiber carrying case.