Therabody Wave Duo: the vibrating massage ball adapted to the body's natural shape / The Therabody Wave Duo is a portable vibrating massage tool designed to stimulate blood circulation, ideal for warm-up, recovery and muscle relaxation. It's specially designed to ease muscle pain, prevent injury and relieve tension. Its anatomically curved shape is perfectly adapted to the natural curvature of the back, torso and neck, allowing pleasant and effective pressure to be exerted on these specific areas during use. Thanks to its silicone outer layer with a corrugated profile, this massage ball is remarkably quiet, yet offers sufficient traction to work different areas of the body at different pressure angles. / / ** Product features:** / - Dimensions (LxWxH): 17.9x10x6.6 cm / - Five speed levels for a personalized experience / - Powered by a 12 V lithium-ion battery / - Battery life of 200 minutes in continuous use / - Includes USB-A to USB-C charging cable / / Offering a deep, targeted massage experience, the Therabody Wave Duo is the must-have accessory for anyone looking for an effective means of relaxation and muscle recovery. Thanks to its innovative features and ergonomic design, it's a preferred choice for professionals and physical wellness enthusiasts alike.