Bullet Points: 1.Adjustable Speed: This vibrating foam roller has four gears of vibration mode to suit your different needs. It can help you relax your muscles. The rear cooling design ensures long-lasting use and prevents overheating. 2.2000 mAh Battery Design: Our Vibrating Foam Roller has a 1-hour charging time and 2000 mAh battery capacity, offering an impressive 2-5 hours working time. 3.Fitting Different Places: Revitalize your body with a multi-functional massage tool that adapts to your needs. Our Vibrating Foam Roller provides versatile performance in yoga training, pilates, massage, and post-workout recovery, at home or any working place. 4.Full-Body Massage: Discover the power of our Vibrating Foam Roller, perfect for relieving muscle tension in your arms, back, legs, shoulders, neck, feet, waist, and any other body part. 5.Extensive Usage: Whether you need to warm up for yoga, exercise your muscles, or relax after a Pilates workout, this vibrating foam roller can help you achieve your fitness goals. Get ready to experience the ultimate muscle relaxation! Our Electric Massage Roller delivers strong power to relieve tension in your legs and body, perfect for both workout enthusiasts and those who need a quick dormitory massage. With 2-5 hours of working time, you will love how easy it is to get the relief you need. Try it today! Specification: Name: Vibrating Foam Roller Size: (approx.)30.5*14.5cm/12.01*5.71 inches Weight: about 1kg Main material: EPP/ABS Power: 12W Voltage: 100-240HZ Battery capacity: 2000 mAh Power supply mode: charging use Gear adjustment: 4 gears Charging time: 1 hour Working hours: 2-5 hours Packing List: 1*Vibrating Foam Roller Note: 1. The product is not removable and cannot be exposed to water. Please fully charge it before using it for the first time. 2. If it is not used for a long time, please fully charge it before you start to use it. 3. To ensure the safety of use, please do not use it while charging. 4. Due to the lighting effects and camera angles, there is a color difference in the product, please understand. 5. Due to manual measurement, there is a tolerance in the product size. _x000D_