Feature:1. [Multifunctional Design]:The heated scarf provides warmth and comfort, making it suitable for both indoor use at home, school, office, etc., and outdoor activities.2. [3 Temperature Adjustable]: With 3 adjustable temperature settings, you can customize the warmth based on the ambient temperature and preference, ensuring you stay cozy in different seasons and scenes.3. [USB Powered]: Convenient and fast, the heated scarf can be easily powered by any device with a USB interface, such as a computer, power bank, etc., allowing you to charge it on the go.4. [Polyester Material]: Made of soft and comfortable polyester material, the heated scarf is cozy and durable. Its length and width are designed to meet the needs of most people, suitable for all ages and genders.5. [Safe and Reliable]: The heated scarf is equipped with built in intelligent protection, including overheating protection and short circuit protection, ensuring safe and worry free use.Specification:Item Type: Heated ScarfMaterial: PolyesterPower Supply: USB Port.Package List:1 x Heated Scarf1 x User Manual