Bluetooth speakers are a must-have but the best of the best can handle any situation. The G-TUBE Adventure Ready Bluetooth speaker is all about getting down and dirty — and as one of our Black Friday doorbusters in the TechnoBuffalo Deals Store, its $31.99 price tag is a massive bargain you can't miss.

The G-TUBE comes sporting a steel grill — no cheap plastic here — that protects the speaker from any wear and tear damage, and at just over 5 inches long, it's crazy portable. Even better, it's water-resistant: Splash the G-TUBE from any angle and this speaker just powers through.

Want to take your music on the go? The G-TUBE sports a metal loop you can hook onto a carabiner or attached to a bag, backpack or anywhere else you might be looking to jam out and with up to 6 hours of battery life, you'll be set for any adventure.

You can get the G-TUBE Adventure Ready Bluetooth speaker shipped to you free anywhere in the continental U.S. Grab this limited time offer at only $31.99 and start jamming today.