The Power Bank 20 000 mAh is perfect for charging your smartphone or devices on the go or when extra battery power is needed. Features: - Dual Output with 2.1A current, charge 2 devices at same time. - Accurate Power Display indicator. - Stylish portable design. - Ergonomic arc design. - A-Grade lithium battery, safe. - Optimized charging efficiency. - Intelligent IC circuit management. Specifications: - Size: 140 x70 x 28mm - Capacity: 20 000 mAh - Input/Output: 5V-2A/5V-2.1A / 5V-2.1A - Battery: Polymer What's in the box 1 x Powerbank 1 x Micro USB cable 1 x Manual