• 100% brand new and high quality.
• Hard battery case for Samsung Galaxy S3 i9300
• External battery provides device with extra power
• Charging / sync simply plug in the USB turn micro USB to the micro USB female dock; connect the USB to a powered USB

• 100% brand new and high quality.
• Hard battery case for Samsung Galaxy S3 i9300
• External battery provides device with extra power
• Charging / sync simply plug in the USB turn micro USB to the micro USB female dock; connect the USB to a powered USB equipment or computer.
• Indicator shows power status of external battery
• Used for charging your Phone anytime and anywhere.
• Support data sync through case connector
• Works as both an external Phone battery set and a protection case.
• Full body coverage protection for your Phone.
• Allow full access to all the functions of your phone.
• Ultra-slim and lightweight, easy to carry.
• The Phone is not included.
• Note: Do not charge external battery and device at the same time

Specification:

• Compatible with: Samsung Galaxy S3 III GT-I9300
• Capacity: 3200mAh
• Input: 5V 500mAh Max
• Output: 5V 500mA Max
• Cell type: Li-ion
• Dimension: 150mm x 72mm x 17.5mm
• Color: Black.

Package includes:

• 3200mAh Extra Power Battery Case      X     1