Features 1. Cordless heating scarf: Powered by USB power bank (not included), the heated scarf can provide continuous warmth as long as the power bank has charge. Ideal for outdoor activities such as climbing, shopping, or playing in the snow, helping to keep you warm. 2. 3 temperature modes: The neck heating pad offers three adjustable heat settings to suit different needs: high temperature 55°C (red), medium temperature 50°C (blue), and low temperature 45°C (green). Adjust the heat level according to weather conditions. 3. Comfortable fabric: Made with soft cotton fabric, the scarf is skin-friendly and comfortable for extended wear. The material helps retain heat when warmed, providing consistent and gentle warmth. 4. Pain relief and warmth: Can be used at home to help soothe neck discomfort. The heated scarf can also be applied to other areas of soreness to help relieve minor muscle aches and promote comfort. 5. Machine washable: The scarf is machine washable for easy care. Simply place it in the washing machine without the need for hand washing in cold water. Specification Material: Cotton Color: Green, Khaki, Beige Size: 85 x 11 cm Weight: 133 g Voltage: 5 V Rated power: 4 W Recommended power bank capacity: 5000 mAh Waterproof rating: IPX8 Power source: Power bank (not included) Package Includes: 1 x Heated Scarf 1 x USB Cable 1 x User Manual