GY-MAGIC 6000mAh Power Charger Battery Bank for iPhone 4/4S with Double USB Outputs and 3.5mm Line Out

on
Main Features
Brand new 6000mAh power charger external battery bank
With two USB output interfaces can be charged as well as two phones
With 3.5mm line out
5 capacity indicator lights
High capacity and high compatible
Durable, lightweight, ultra slim design
Powerful with long operation time
Electricity-saving function
User friendly, long cycle life and rapid charge
Environmental friendliness and economic efficiency