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 tailorboth 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 customised experience 3-Hour battery life for sustained use Wireless charging enabled 30 cm long for full-bodytreatment Hypo-allergenic EVA high-density foam for full-bodysupport What\'s Included: Charger Carrying case