Gymstick Vibration Ball is an ultra-portable and a fast recharging equipment that is perfect for anyone who needs pressure to treat muscle dysfunction with vibration through deep tissue massage. This therapeutic massager will work deep into sore muscles, increase circulation, and allow relaxation. The unique quadrangle texture delivers a more spot-specific massage experience whether you're in the gym, the home or rehabilitation center. - Simple on/off operation - 10 mins timer - 3 Variable speeds: low, medium, ultra-high - Soft silicone with contours and ridges for added stimulation - Can be also used with vibration feature turned off - Handy and durable design.
-Ball diameter 10.5 cm.
-3 levels of intensity
-Auto. power off (10min.)
-Battery 7.4V - 2,200mAh (Li-ion)