Electric Massage Roller 4 Vibrating Speeds Peanut Massage Ball for Foot Muscle

- Timer Function: This electric massage roller can automatically shut off after 10 minutes of continuous operating to prevent muscle overexertion, providing and convenient massage sessions. - Rechargeable: Equipped with a type C interface for easy charging with any power bank or charging adapter, the 1500mAh large capacity battery allows outdoor use without worrying about low battery levels. - Noduled Massage Ball: Designed with nodules for enhanced massage effectiveness and better tactile sensation, this peanut massage ball conforms to body contours for optimal massage experiences. - 4 Vibrating Speeds: The 4 gear function mode allows users to adjust vibration with each short press, cycling through different color coded indicators (blue, green, orange, red) for varied massage experiences. - Ergonomic Curvature: Ergonomically curved to fit neck, back, waist, legs, etc., this double lacrosse massage ball provides stability and accuracy in targeting and relaxing body areas, compared to single balls.