Q-Power FC13 Battery Pack Provides for iPhone 4 with double battery power, 260 hours standby time, 5 hours talking time, 8 hours video play time and even 5 hours WIFI using time. Extended Case is covered with anti-fingerprint and scratch-proof UV coating, fully stainless. Changeable colored Bumpers, LED power indicator with soft-touch ON/OFF button.

 

Features:
Protective case for iPhone 4;
Chargeable built-in Li-ion battery 1700mAh for emergency charge;
USB cable to connect PC & Iphone 4, Charge iphone or Lithium-ion battery, Data transmission between iPhone 4 & PC.
Fashionable designed. Provide the electrical energy support outdoors
Intellectual protect chip from over-charge, over-discharge and short-circuit.

Strong and durable engineering material
Doubles stand-by time of iPhone 4
Rechargeable battery.
Bumpers in different colors.
Cutouts for all the iPhone 4's features
Protective IC circuit.
Slim fitting design adds no extra bulk - Fits perfectly in your pocket.

 

Specification:
Capacity: 1700mAh 
Battery: Lithium-ion 
Input: 5.0V-500mA 
Output: 5.0V-500Ma
Dimension: 126x61.8x15.8mm
Weight: 68g.

Gift box size: 176x110x25mm
100PCS/ CTN/ 68*38*27cm.

 

Package Contents
1 x 1700mAh Battery case
1 x Bumper for iPhone 4