Vibrating Foam roller 30 cm

4 Speed Vibration - Choose light, medium, auto, and high intensity to apply different pressures to each muscle soreness and joint. Four vibration settings transmit superior amplitude and vibration for relieving muscle.Lightweight & Portable - Lightweight and suitable size, using environmentally Expanded polypropylene housing for a soft. Only weigh 1.65lbs, ultra-portable design and lower noise allow you to enjoy your personal massage therapist anytime, anywhere.Long Working Hour - Rechargeable Li-ion batteries use about 3.5 hours per charge(full of electricity). Battery Duration:The longest is about 180 minutes;The shortest is about 90 minutes.High Intensity Vibration - Vibration enhances the effectiveness of the foam roller on the muscles. 2X more effective than regular foam rolling to warm up and actively recover.High-density EVA foam material Yoga Foam Roller is crafted using high-quality dense EVA foam which makes it durable and allows it to withstand stress. Also, EVA foam provides you the right comfort you need during rolling.