The speaker has 2.1 Channels - left stereo, right stereo and subwoofer, that deliver exceptional sound quality for portable speakers. The speaker is dual power capable. It can use 4xAAA batteries (sold separately), or via a standard USB port, eliminating the need for bulky power adapters.

For bulk orders and wholesales, or for more information, please contact us as sales@grandmax.com.

With Grandmax Tweakers - Tiny Pocket Size with Room Filling Sound!