The iSpeaker is a portable audio speaker that connects to any audio player using a standard 3.5mm stereo audio plug. What’s cool and trendy about this particular audio gadget is that it has a built-in rechargeable battery that makes it easy for you to play your favorite music and share it with your friends without having to worry about finding a socket.

The iSpeaker contains some features which include a built-in Lithium-ion battery, built-in digital amplifier, and of course a portable speaker. It also has an energy saving and long time playing feature suitable for your iPod/iPhone/MP3/MP4/PMP/PSP/NDS/PC/DVD players.
You can read the full details of this trendy portable speaker at GizFever.com. And if you’re interested in buying one, this item is sold for $20.99.