Mini speaker for any audio source</br>Size defying sound</br>Built-in rechargeable battery</br>Supplied cable for charging speakers and connecting to audio source</br>Collapsible speaker can be used singly or get two for simulated stereo</br></br>Product Description</br></br>The iM70 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 vacuum bass design gives surprising volume and bass response in a speaker that fi tsp. in your palm. Perfect for laptops?? cell phones?? iPhone?? iPod and other MP3 players?? any audio source. Buy two for simulated stereo sound.</br><br/>http://www.amazon.com/gp/product/B00U7G36J4