Product Description
This 20000mAh high power dual USB output power bank improves safety, recharging speed and now features pass through charging. The power bank is made with superior Li-Polymer battery and is compatible with most of your digital mobile devices. It has 2x high speed smart charging ports that can detect the type of connected devices and provide up to 2.1A adaptive power output. This power bank supports 5V 2.1A recharging, so you can turbo charge your power bank fully at half the time with an optional high power AC wall charger. This power bank also supports pass through charging which allows you to charge your power bank and use the power bank to charge your devices at the same time. Package includes 1x power bank and 1x micro USB cable.