* Links with the iPod Shuffle.
* Includes 1 speaker, 2 x 1 watt.
* With a hidden USB cable allowing to charge or sync your iPod shuffle when you are near to a PC or laptop.
* Battery operated or USB.
* Requires 3 x AAA batteries.
* 2 years manufacturers guarantee.
Cheapest alternative site is Amazon where this sells (when it is in stock) for £9.99. They are fantastic speakers and well worth £20 imho. I have bought 3 of these for presents with the ipod shuffle.