4-Speed vibration setting - This electric foam roller provides a high-intensity therapeutic vibration for physical therapy & exercise, helping to relieve muscle soreness. With 4 different vibration speeds, you can choose the right amount of speed and intensity that works for you.

• High-quality materials and rechargeable function - This vibrating foam roller is made of durable and high-quality materials so it won’t lose its shape. A full battery allows 4 hours of continuous use so it can give you a more enduring and better experience.

• Lightweight and portable - The trigger point foam roller only weigh 2.1lbs, ultra-portable design allow you to can enjoy your personal massage therapist anytime, anywhere.

• Sports companion - This new generation deep tissue massage roller is the perfect companion for people wanting to recover after running, yoga, climbing, weightlifting, martial arts, cycling, boxing, etc.

• Convenient rechargeable design - The electric foam roller has a 2200mAh Internal Lithium-ion Batteries. Fully charged for 3 hours. You can use it for 4 hours after fully charge with the AC adapter. The other function is the smart 10 minutes auto-off function.