Features:1. It can be heated directly by the charger.This electric heating shoe can heat up for a long time.2. A good gift to parents, children, lover and friends.3. Power saving, safety, winter must.4. Plush material, pink model is for female , gray model is for male.5. Soft sole, comfortable to wear. It also can be used as home shoes.Notice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3mm deviation due to manual measurement.Pink(for women): suitable shoe sizes 35-39, About Length 23cmGray(for men): suitable shoe sizes 39-43, About Length 27cmAll Products From Us Have Undergone Strict Quality Checks.if There Is Any Quality Problem Or You Are Not Satisfied With The Productcontact Us.we Will Give You The Best Solution.