Features: Reduces friction force, restrains static electricity and easy to comb hair. High-elastic air cushion can buffer the pressure between comb-teeth and scalp. High-frequency Vibration and magnetic-massage, can massage head's acupoint, stimulate head's nerves and allay tiredness. Metal comb-teeth are more easy to reach and Clean the surface of scalp. Can effectively remove scalp odour and promote blood-circulation of head. Specifications: Material: ABS 43; metal Color: black, white, pink (optional) Power supply: 2 * AAA-batteries (not included) Package size: 245 * 75 * 60mm / 9.64 * 2.95 * 2.36in Package weight: 250g / 8.82ounces Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. 3.Designed for dry hair; not suitable for wet hair. 4.Please do not used with brilliantine and fixature together. 5.Please do not used with air blower. Package List: 1 * Electric Comb Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store