Muscle Stimulator Muscles Foot Massage Ball For Thai Soft Silicone Back Acumobility Bouncy

• With 1200mAh battery, it can be used about 3.5h
• After full charged; With USB recharge;
• Smart and portable design, cordless convenience, One hand to easy operate;
• Soft rubber material, anti-corrosion;
• 3 vibration intensity and 1 automatic mode for You to choose;
• One button to easy operate; 360degree, massager roller;
• The diameter is 11cm; The high intensity speed is 3000rpm.