Built in 2000mAh battery, can last for 3 hours. With just one click start, 3-speed adjustable, different gears are suitable for different materials. Equipped with a charging digital display screen, it can track battery level. This hair removal ball device is dual headed and equipped with 6 replacement blades, which can keep the blades rotating faster, have higher efficiency, and save time. This electric fabric shaver perfectly removes fabric fluff, fuzz, pill, bobble and lint from all types of clothes and fabric, including sweater, couch, blanket, curtain, socks, legging, wool, cashmere and so on. The hair remover has a large capacity of 50ML to collect hair balls, and the suction system prevents the hair balls from blocking the blade during use. Opening the cover behind the body can easily clean the hair balls in the container. Before charging, please press and hold OFF, click first gear (soft low speed), click second gear (normal medium speed), click third gear (fast high speed).