The Min Powerbox 3000mah is perfect for charging your smartphone or devices on the go or when extra battery power is needed. The Tiny desing allows for great portablity. Features: - Ultra small - Stylish portable design - Ergonomic arc design - A-Grade lithium battery, safe - Optimized charging efficiency - Intelligent IC circuit management Specifications: - Capacity: 3000mAh -Input: 5v-2A -Output: 5V- 2A Size: 31mm 92mm 22mm - Suitable for nearly all kinds of mobile phones and digital devices which have USB cable connector What's in the box 1x mini power bank