Features:Material: The scarf is made of high-quality cotton material which is soft and washable it has better elasticity andaltitudinalbreathability super comfortable for you to wear.Multiple Functions: The scarf can keep you warm in cold winter with its heated function relieve neck fatigue andstimulate the circulation of blood which is safe and has no electromagnetic radiation.3 Indicator Lights: The scarf is designed with 3 indicator lights including red light which is warmth gear about 65 blue light is comfort gear about 55 and green light isenergy conservation gear about 45 with these indicator lights you can adjust the gear easily.Great Gift: Suitable to be bought as a gift for your friends and families with which they can keep warm in cold winter at home or in the office. It is must be a practical gift.After-Sale Service: If you have any problem about our product please feel free to contact us and we will reply to you within 24 hours. Your satisfaction is our pursuit.Specifications:Product Name: Heating ScarfColor: 10 ColorsMaterial: CottonNet Weight: 0.18kgSize: MPower: 5WRated Voltage: 5VHeating Temperature: 55Temperature Range: 33-55Control Wire Length: 5cm includes: 1 * Heating Scarf (No Including Power Bank)