Looking for a pair of powerful desktop speakers? Check out the USB Mini Speakers from Grandmax.

These speakers give you quality sound. Powering is made simple, through its USB connection. If you want more bass effects, just twist the speaker’s top to expand. The extra space will give you the bass sound you want.

These speakers include in-built lithium batteries. The charge and audio cables are retractable, so you won’t find a cable mess on your desk.

[Via Geek Alerts]