iphone4 special portable power charger

1.use for iphone4 2.dual SIM 3.portable power charger and back cover 2-in-1

    iphone4 special portable power charger  

specification

• Fashional Design Case Material: PVC+ABS Piano body

• Dual Sim Dual Standby. Support WCDMA & GSM, Quad Bands optional for GSM.

• Keeping iphone 4/4S charger connector, 1cable charge 2 phones at the same time,

     the total Power Capacity can be reached to 2800MAH.

• Apphone can charge to iphone 4/4S anytime.

• Approaching to iTunes or 91 mobile software W/O disassemble.

• Share contacts and files.

• Software runs steady and smoothly.

• Safeguard for your iphone 4/4S.

Technical Information 

• Quad GSM network: 900/1800 and 850/1900

• Air Talking Time: 720 Min.

• Standby Time: 336H.

• Battery Capacity: 3.7V/1200 MAH

• Input/Out: 5V/500MA

• Dimension: 125(L)*58.5(W)*14.8(T)

Remark : 

this back cover type mobile portable power charger comes without any logo .if clients need logo.we can make as your demand .

pictures display :

our certificate :

iphone4 special portable power charger