Docking station with speaker for iphone ipad ,ipad (IPW300)

Features 

Syncing or charging

With remote control and speaker

Built-in Li-ion battery

Line out 

5V/800mAh power output via a USB port

4LED lights to indicate the power capability

ON/OFF to contral the charging function 

Specification

Interface:Apple-30-pin

Battery type:lithium polymer

Color:White

Capacity:3000mAh

Dimension:168*134*45mm

Weight:0.32kg

Certifications:FCC.CE.RoHs

Play music time:8-10 hours.