Think outside the box! This wireless speaker offers a new twist (literally!) on great sound for your entertainment devices. The iSound Twist Speaker is Bluetooth enabled so you can wirelessly stream music from your Bluetooth enabled tablet, smartphone, MP3 player or computer from up to 30 feet away. This speaker also features a built-in microphone with advanced noise cancellation to allow clear hands-free calling as well as a dedicated volume control button. The Twist is powered by a built-in rechargeable Lithium-Ion battery and offers up to 5 hours of continuous playtime depending on volume. While this device is Bluetooth enabled it also works with any device that has a 3.5mm audio plug such as MP3 players, iPods, iPads, iPhones, Android phones, Blackberry and tablets. Two speakers and a passive subwoofer will provide impressive sound while the device itself is an absolute eye catcher that comes in 9 different colors to match your style! Enjoy great sound with a twist with the iSound Twist Speaker!