Lightweight, compact and portable the Merlin Micro USB back-up charger easily fits on a key ring and provides up to 360 extra minutes of talk time*. For mobile phones, MP3 players and other devices with a Micro USB charging port.
USB port can be used to charge any USB-Powered device
20 Hours Talktime
24 Hours WIFI Internet
28 Hours Video Playback
96 Hours Audio Playback
Super Slim Profile Take it anywhere - attaches to keyring
Easy Charging Just plug in original phone adapter
Dual Purpose Lets you charge and talk at the same time.
Rechargeable up to 500 times.