X-Power USB 3000mAh External Power Bank and Speaker Stander Charge for iphone5/ Galaxy case

Features：

Portable external battery for mobile devices

3000mAh high battery capacity

High quality & full frequency speaker

Switch on and off through detecting audio signal automatically

Power input and output through single USB port

Rear acoustic port for deep bass

Over 15 hours playing music time

Technical data：

Battery specification:

Battery capacity: 3000mAh

Battery voltage: 3.7V

USB input voltage: 5V

USB input current: 700mA

USB output voltage: 5V

USB output current: 1000mA

Speaker specification

Power output: 1.5W

Frequency range: 200---20000Hz

Sensitivity: 79db ±3

Impedance: 4 ohm

Dimension: 31 x 31 x131 mm / 1.2 x 1.2 x 5.1 in.

Weight: 131 g / 0.28 lbs

To play music：

Pull out and rotate the locating shaft to a predetermined position.

Insert your 3.5mm plug into your mobile device.

Turn up the volume no less than 90%.

Press the play button in your mobile device to active X-power and music will played in 3 seconds.

X-power will shut down automatically in 60 seconds when you stop the music.

To charge other devices：

Pull out and rotate the locating shaft to a predetermined position.

Connect your electronic device’s special connecting cable to the USB interface of X-power for charging.

When the charging process is started, the indicator will flicker one by one.

Packing contents:

1 × power speaker unit

1 × USB cable

1 × User manual