TriggerPoint MB Vibe 3-Speed Vibrating Massage Ball

4-inch vibrating massage ball that allows for multi-directional rolling and precision targeting of hard-to-reach muscles and deep layers of tissue Three vibration frequencies for a customizable massage experience that releases tight and sore spots, and promotes relaxation and recovery Cordless and rechargeable (battery lasts up to 2 hours per charge); compact 4-inch diameter fits easily into gym bags, backpacks, and luggage for massage anywhere Massage ball is wrapped in high-density, easy-to-clean silicone that grips the skin for enhanced myofascial release Measures 4 x 4 inches and weighs 1.65 pounds; includes a rechargeable battery and an AC charger - Type A plug, no adaptors included; manufacturer’s one-year limited warranty