for iPod iPhone 4 sound speaker box

Description :

The BT-3 is an amazing approach to audio that offers size defying sound.Speaker connects to a computer or other USB power source via the included USB cable to recharge the internal lithium ion battery.Remarkable design gives surprising volume and bass response in a speaker that fits in your palm.Perfect for laptops,cell phones,iPhone,iPod and other MP3 players,any audio source.Buy two for bigger,better sound.Includes carry bag.

PRODUCT FEATURES：
1)Supplied cable for charging speaker and connecting to audio source 

2)2-in-1 cable has a USB plug for charging speaker and audio plugs for 
connecting to audio source - you can charge speaker while listening

3)Mini speaker for many audio source
speaker works with any 3.5mm headphone jack,perfect for laptops,cell phones,portable game devices,Mp3 players,etc.

4)Size-defying sound
Vacuum bass design provides surprising volume and bass response in a small space-saving stereo speaker system that fits in your hand.

5)Build-in rechargeable battery
Long-lasting internal lithim ion battery gives speakers plenty of power

6)Convenient carry pouch
Though they fit in the palm of your hand,it\'s nice to have the convenience of a carry pouch

7)Power and charging LED indicators

 Can link to iPad, MP3, MP4, Notebook, CD, DVD, Mobile phone, IPOD,iPhone&iPhone 3G&4 can be charged when playing by plug in straightly.