2.There are 2 speed modes and 3 roller heads: Fine roller Head -Suitable for the callus of hands cocked dead skin and more delicate skin care; Regular Roller Head -Suitable for the newly formed callus and normal skin care; Coarse Roller Head-Suitable for stubborn thick callus and dead skin.
3.Gently turn the roller head to stay in the dry and rough skin area for 2-3 seconds. Gentlyslide the roller head over the skinand do not press toohard, orthe product will stop working. 4.Full body washable. Equipped with a 1200mAh battery, charging speed is fast with long work time and lifespan. 5.Before use, cleanandsoften the skin, then dry the skin to ensurethe best results.DO NOT use this product if there is awound or bleeding on your skin
