Foot grinder, ST-5700, color boxed, WinningStar brand, voltage: DC 5V, power: 5W, built-in PengHui 14500 # lithium battery, 3.7V, 600mAh, ChangLong FF-280PE-2959VN-41 motor, shell material: ABS, plus painting and plating process, key switch, two control high and low speed, low battery Reminder, work indicator, plug and play function, overshoot and overdischarge protection function, waterproof grade: IPX6, charging time 2-3 hours, discharge time 90 minutes. Accessories: small brush head, USB charging cable, dust cover, coarse grinding head, fine grinding head, certificate of conformity, warranty card, certificate of conformity, product size: 78*34*172mm, color: Dyson Rose.