The Nikolay Vibrating Peanut Massage Roller features two electric massage balls with independent double-section side rollers that deliver deep tissue relief at the touch of a button. It offers four adjustable intensity levels—low, medium, high, and alternate mode - allowing you to personalize your recovery experience. Designed with a curved shape that perfectly contours to the body, it is made from high-quality silicone with a non-slip, wear-resistant 3D spiral texture that is easy to clean. It’s most effective when used on a yoga mat. The interior is crafted from solid ABS material for durability and resistance to deformation. Equipped with a large-capacity 1800mAh battery and a USB charging cable, the roller can be charged through household outlets, mobile phones, computers, and other devices. It provides up to 75 minutes of continuous use on a full charge. Compact, portable, versatile, and durable, the Nikolay Vibrating Peanut Massage Roller is the perfect tool for every dancer's recovery routine.