1. Colorful 3.5mm jack Portable Mini Amplifier Speaker for Mobile Phone Loudspeaker 2. Built-in rechargeable battery

Colorful 3.5mm jackPortable Mini Amplifier Speaker for Mobile Phone Loudspeaker   

Features:1. Music Speaker suitable for mobile phone MP3,MP4,MD,CD,PC ,Notebook,

    PDA,PSP and other audio devices.2. Built-in rechargeable polymer batter lasts up to 6 hours of continuous use.3. Portable, USB chargeable. It comes with 2 cables .One is the audio cable to

    connect the other audio devices, the other is USB cable to connect the computer

    to charge.

Attention:1. Audio dock could be charged in PC with USB cable, or by a charger.2. Battery should be charged 2 hours at least.3. Battery can be used repeatedly for about 500 times.

Specifications:

Material	Sponge, ABS
Diameter	6cm
Weight	0.08kg
Jack	3.5mm
Output Power	3W
USB Cable Length	25mm
Stand by Time	6 hours
Signal-to-Noise Ratio	more than 75 db
Color	black, red, orange, yellow, blue, green (Please inform me what color you want when place order,or we will send you random one)

Package Contents:1 x Mini Speaker1 x Charge cable1 x Audio cable1 x Box

Pictures:

Colorful 3.5mm jack Portable Mini Amplifier Speaker for Mobile Phone Loudspeaker