Brand New-in box! Maximize Surface Area for a Full Body Relief - The Wave Roller combines vibration with innovate wave foam texture to deliver a complete, full-body foam rolling experience. The Waveroller is a perfect companion to our category leading Theragun percussion massage guns. What’s Included - Wave Roller (12"x5"), Protective Carrying Pouch, Power Adapter. This device is equipped with a 12V internal Lithium-ion Battery that has a 180 minutes of total life. Revolutionary Technology - The Wave Roller device has 5 powerful vibration intensity settings that can be adjusted to your comfort level via the Therabody App to help release soreness, reduce tension, and increase range of motion. Innovative Wave Texture - Made with hypo-allergenic EVA high-density foam for advanced sound insulation. Designed with innovative silicone wave grooves to add an additional dimension of pressure to the muscle, while providing superior traction control. Industry Leader - Therabody's been innovating ways to take charge of your daily wellness for over a decade with products like Theragun, TheraFace facial treatments, RecoverAir Leg compression, Wave Series rollers, and PowerDot muscle stimulation.