The Power Bank 10 000 mAh is perfect for charging your smartphone or devices on the go or when extra battery power is needed. Features: - Dual Output with one 2.1A current, charge 2 devices at same time. - Accurate LED indicators. - Ultra thin & Stylish portable design. - Ergonomic arc design, with rubber-coating. - A-Grade lithium battery, safe. - Optimized charging efficiency - Intelligent IC circuit management. Specifications: - Size: 138 x 62 x 23mm - Capacity: 10 000 mAh - Input/Output: 5V-2A / 5V-2.1A/1A - Battery: Polymer What's in the box 1 x Powerbank 1 x USB cable 1 x User Manual