Blue storm smart and rachargable battery for iphone4

Blue storm smart and rachargable battery for iphone4
1.smart and rachargable
2.light weight,
3. comfort grip usb micro

Blue storm smart and rachargable  battery for iphone

 

Color: black

Price:$11.75-$12.48

 

Blue storm smart and rachargable  battery for iphone 3G/3Gs light weight, thin design non-slip comfort grip usb micro charge and sync .

Talk time:

up to additional 6 hours(3G network)

up to additional 12 hours(2G network)

Internet use:

up to additional 6 hours(3G network)

up to additional 7 hours(Wi-Fi)

Standby time: up to additional 8 hours

Specification:

Weight: 66.5g

Capacity:1800mAh

Cell type:Lithium-ion battery

Dimension:113*66*21(mm)

Output voltage:5V

Output currency:700 mA max

Cycle life:500times