The Power Bank is a portable power solution that provides emergency power to a wide range of electronic devices.
This product is capable of charging various mobile devices through a USB power port connection.
You can get back-up power for your device while on the move.
Compatible with: Mobile phones, tablets, MP3 players, Bluetooth headsets, personal media players and digital cameras, et, double charging out.
This 20,000 mah oraimo powerbank can charge a phone with 4,000 mah battery upto 4 times.