Give it a twist and the top portion expands, giving you extra air space which brings out the bass. You'd have to hear it to believe it. For speakers this size, it sure packs a punch. With built in lithium batteries, you can have hours and hours of listening.  And with the built-in retractable audio and charge cables, there are no extra cables to bring around and no cable mess.  When you need to charge your tweakers, just pull the charge cable out, and connect it to a mini USB, or use the included USB charge adapter to connect to a USB port.

The speakers come in dual speaker configuration with stereo sound. They come in crimson red and black.

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!

Pull-n-Play with built-in retractable audio/charge cables
Unique patented twist open pop-up acoustic chamber
Frequency tuned amplifier delivers crystal clear sound
Built-in 430mA rechargeable lithium ion battery
3.5mm audio plug, connects to iPod, iPhone, and most popular audio devices