The Roller Massager with Base is an electric rolling massager designed for deep tissue muscle relief on arms, legs, feet and other body parts. It adopts ABS material and a brush motor with 28W rated power, delivering continuous rolling massage to release tight muscles, ease soreness and accelerate post-workout recovery. Built-in 1800mAh rechargeable battery supports long working time, with convenient Type-C charging. It comes with a dedicated charging base for storage and charging. The portable handheld design allows flexible use on calves, thighs, forearms and soles of feet at home, gym or office. Multiple rolling massage heads work together to soothe tired muscles efficiently.