With 3500mAh capacity, you can enjoy your Samsung GALAXY S3 i9300 for a longer time.
This external battery also can offer full protection to GALAXY S3 i9300.
You can charge it across PC with a Micro USB cable or wall charger with a adapter.
Suitable for Samsung S3 I9300
It has 3500mAh rechargeable battery case.
It can prevent your Device from scratches and dust.
It can be used for charging your Device anytime and anywhere.
It can extend the working time of your Device.
It Charges your S3 battery FULLY in just 4 Hours.
Can charge S3 fully 1.7 Times
Smart LED indicator shows charging status.
Small and exquisite appearance, excellent touch feeling.
It is easy to operate and convenient to carry.
It has same S3 type Micro USB Charger Jack & USB is included to charge it.
Battery type: Li-polymer battery
Output voltage: 5V
Output current: 750mAh
Input voltage: 5V
Input current: 400-500mAh
Power in: Micro USB
Size: 14.8 x 7.9 x 1.8cm(L x W x T)
1 x 3500mAh External Battery for Samsung GALAXY S3 i9300