WAVE ROLLER The Wave Roller delivers the most powerful and efficient foam rolling experience, whether you're in the comfort of your home or at your local gym. The smart vibrating foam roller is Bluetooth enabled with five intensity settings, which allow you to tailor both your warm-up and recovery conveniently from your mobile device with the Therabody app. Smart device with Bluetooth Connectivity Tailor your warm-up and recovery conveniently through the Therabody app. 5 Speeds 5 intensity speed settings for a customized experience. 3-Hour Battery Long-lasting 3 hours of battery life for sustained use. Features: Bluetooth connectivity 5-Speed settings for a customized experience 3-Hour battery life for sustained use Wireless charging enabled 12 inches long for full-body treatment Hypo-allergenic EVA high-density foam for full-body support What's Included: Charger Carrying case Theragun Wave Roller.