Maxgia Mini Massage Ball, New Technology, New Experience!The perfect tool for effective massage and muscle soreness relief. What it brings? - Powerful, versatile and convenient tool that is designed to provide targeted muscle relief and recovery. It's perfect for those who experience muscle tension and soreness in the Jaw, Hands, and Plantar Fascia, as well as other areas of the body. - 5 speed vibration pulsating modes, its one-button control,easy to use. Simply press the button to turn it on, and then choose your desired vibration mode. - The vibrating massage ball is integrally formed of silicone, withIPX7 waterproof level. So you don't afraid of sweat soaking. - 2 inch mini massage ball, you can put it in your pocket/bag, easily portable for home and away travel, office, home, yoga room, gym and on the go massage. And why use the massage ball? - Help With hand/feet plantar fasciitis, myofascial Release, sore muscles, warming up before exercise and for use post exercises and workouts. - Relieves muscle knots and tight muscles, generates blood flow and increases flexibility. Professional level for for clients with deep tissue needs. - Trigger Point Therapy. Ultra firmness and trigger point massage effect on all areas of the body.Relieves Stress and Tension, perfect for Yoga Therapeutics.Are you ready?Grab a ball today to release tight muscles from around your hand, feet, neck, waist, butt, arm, thigh, shin, feet. Technical:Data: Material:Silicone and PC Vibration Mode: 5 modes Working Voltage: 3.7V Charge Voltage: 5V Charge Current: 500-700mA Waterproof performance: IPX7 Working noise:<65 dB Battery Capacity: 420mAh Duration: > 120 minutes(under full power) Packing List: 1 x Mini Massage Ball 1 x Charging Cable 1 x Instruction 1 x Pouch