Do you really feel desperate of having a very high capacity power bank that can easily and ideally fulfill your need of charging multiple devices simultaneously? Do you also wish to have a power bank that along with complete safety, fast charges your every compatible digital gadget? Then this is what you were all waiting for, Coolnut 20000 mAh Dual USB output high capacity best performance power bank. With a really beautiful-looking, and an eye-catching glossy black checkered pattern designed on ABS+PC shell case, it comes with a maximum 2A high-speed charging technology to charge your devices in short time. Moreover, with advanced 1.5A input fast recharging mechanism, the power bank itself recharges in less time. This battery charger is powered by Original Li-ion cells to serve your devices with a best and long performance. Shaped in an easy to carry convenience, it has a row of 4-LED indicators and a high-powered LED flashlight to glow your dark conditions anytime. This massive external battery charger has 7 layer protective cover with an overload cut-off protection feature, hence there is no fear of overcharging-discharging or any risk.