1. Unique, fashionable, portable and high-class sliding design.
2. To charge the phone, simply slide the phone into the portable battery and turn on the switch.
3. Also can be used as a good case to protect your phone from scratches and other minor damages.
4. Allow full access to all the functions of your phone.
5. Smart LED indicator shows Battery level.
6. Ideal for long distance travel or business trip.
Output: 5V / 500mA
Input: 5V / 500mA
Charging time: about 1.5hour
Charging to Blackberry: about 1 hour
1 x 2000mAh Protective Backup Battery for Blackberry 9900
2000mAh Backup Power Battery Charger Cover for Blackberry 9900
Chinopoly Box - Free shipping on any product, Delivery time 2-3 weeks, you can track of delivery online, with secure transactions through PayPal.