Grandmax SPKR-GR1 Go Rock Mini Portable Speaker for iPod/MP3 Players and Laptops Black -
The Grandmax SPKR-GR1-BK Go Rock Portable Speaker provides monster sound in a small package. Simply twist open to expand the acoustic chamber for enhanced audio and crystal clear sound. All connections are retractable, so there are no messy cords to untangle. The built-in long-life lithium battery lasts for hours and quickly recharges from any USB port with the supplied charge cable.
- Unique patented twist open pop-up acoustic chamber delivers enriched audio
- Frequency-tuned amplifier delivers crystal clear sound
- 3.5mm audio plug connects to iPod, iPhone, laptop and other popular devices
- Built-in long-life rechargeable lithium battery. Simply recharge with the supplied USB charge cable