Brando today released the Power Jacket for Nokia Lumia 920 with 2200mAh built-in battery. An ergonomic design of portable back-up battery pack for Nokia Lumia 920. It can be used as a protective cover, protects your Nokia Lumia 920 from strong momentum and provides excellent console protection. Unique sliding design fashionable and high-class, charging/sync, simply plug in the USB turn Nokia Lumia 920 Micro USB cable connect the USB to a powerred USB equipment or computer. Here's more info no this external battery jacket for the Nokia Lumia 920 Windows Phone 8 smartphone:
Charge the Power Case by USB cable. Plug the power station to charge your Nokia Lumia 920 at any time and any where. To charge the phone, simply slide in the phone into the portable battery and slide ON-OFF switch to on.
- Recharge Nokia Lumia 920 On the Go - 2200mAh High Power Capacity - Lightweight and Protective - With Battery Power Indicator