Feature:
* Headline: portable speaker with expansion bass & iPhone slot
* Subhead: compatible with iPod, iPhone, iPad, MP3/ MP4 players
* Replaceable Lithium battery or AAA battery selectable
* USB charge power
* Audio input
* Power on/ off, Pause, Next/ Previous, Volume+, Volume-, Audio-In, USB Power

Specification:
* Output power: 3W*2
* Speaker: 40mm, 4 Ohms
* Frequency response: 200HZ-12KHZ
* Humidity test: 90-95% RH 24H
* Heat test: -25 -- +75degree
* RF: 220Hz±20%
* S/ N ratio: 85dB±3dB
* Weight: 123g

Package included:
Multimedia speaker*1
USB cable*1 (DC-5V)
ANT LINE*1