mobile travel External Battery Charger back case

1.use for mobile phone and PAD 2.power charger function 3.protection function 4.3 years warrant

External bettery cover mobile power charger case   

specification

•Fashional design, Piano body coated PVC+ABS

• High Performance in Charging: 1800Mah power capacity available, Charge to iPhone 4  anywhere    anytime.

• Keeping iPhone Connector, 1 cable charger 2 Batteries at the same Time, the total power can be reached to 3400Mah

• Easy for use, simple in assemble. Works W/O unlock and jailbreak.

• Compatible Range: iPhone 4/iPhone 4S

Technical Information 

•Standby Time: 420H.

• Battery Capacity: 1800MAh

• Output current: =700Ma (0.7A)

• Input voltage: DC 5V+0.2V

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 :

mobile travel External Battery Charger back case