1900mah external rechargeable backup battery case charger /
portable power bank for iphone 4 / 4s (MY-PB04)
2.Fully enclosed protective case.
3.Ultra slim dimension!
4.Protective circuit for over charging,over using and short
5.Smart power indication.
6.Choice of Color, Blue, Brown, Black, White, Purple,Green
7.Compact Gift Box.
Cell type: Li-polymer battery
Dimension: 126 x 63 x 16mm
Gift box dimension: 152 x 87 x 23mm
Gift box weight: 136g
Carton dimension: 460 x 340 x 330mm
Carton Weight: 12kgs (100units/Carton)
Talk time: Up to 6.5 hours on 3G/Up to 10 hours on 2G
Surfing: Up to 5.5 hours on 3G/Up to 8 hours on Wi-Fi
Audio play: Up to 30 hours
Video play: Up to 8 hours
Color: Blue, Brown, Black, White, Purple,Green or custom design
Customized Logo: Optional