BRAND NEW IN BOX The Wave Roller is a Bluetooth® enabled, vibrating foam roller. The Wave Roller can be used to accelerate your warm-up and recovery, increase blood flow, enhance mobility, and release tension at any time. Stay connected and access customized routines with our Therabody app integration. The Wave Roller and Theragun Percussive Therapy devices are even more effective together. Wave Roller Features 5 Speed Settings - Controlled through the app or on the device 3-Hour Battery Life - Longer battery life for sustained use without worrying about charging Hypo-Allergenic EVA High-Density Foam - An innovative material offering full-body support 12 Inches Long - Designed for full-body use on a variety of body types Bluetooth® Connectivity - Seamlessly pairs with the Therabody App for speed control and customized routines.