Replenish a wide variety of handheld electronics with LVSun Power Bank, the perfect handheld device for all your charging needs. At just 11mm thick, LVSun 3800mAh Power Bank is small enough to fit into any pocket or luggage bag. The power bank includes an LED light that allows users to easily charge items in darkness and features a leaf shaped indicator light for displaying energy levels. In addition, LVSun Power Bank 2800mAh is Li-polymer battery powered and has a USB port with 5 volt 2A output and 1A input for optimum performance. Overall, LVSun 3800mAh Power Bank is ideal for anyone who needs an easy way to charge their handheld devices because it is small and features a simplistic design ease of use.