The Power bank is perfect for charging your smartphone or devices on the go or when extra battery power is needed. Features: - Ultra thin. - Stylish portable design. - Ergonomic arc design. - A- Grade lithium battery, safe. - Optimized charging efficiency - Intelligent IC circuit management. Specifications: Capacity: 15 000 mAh Suitable for nearly all kinds of mobile phones and digital devices which have USB cable connector. What's in the box PowerBank 15 000 mAh - White