Welcome to our store！</br> 1、Polar fleece scarf is delicate, soft and smooth, which makes you feel warm and comfortable. 2、 With leak-proof design, the scarf can be washed directly, easy to use and trouble-free! 3、 After pressing the switch for 3 seconds and turning it on, the red light will light up and the heat will slowly rise to warm your neck. 4、 The commonly used USB connectors on the market are convenient and practical, with high matching, and can be used anytime and anywhere. 5、 Heating pads can help relieve neck pain in patients with cervical spondylosis. Want your friend to own a home heater this winter? This heated scarf may be a Christmas gift, but also their birthday gift. Material: Polar fleece Size: about 18*145cm / 7.09*57.09 inches Heating area: about 12*25cm / 4.72*9.84 inches Weight: 170g Color: gray, black Rated power: 6W Rated voltage: 5V, 1.1A Control method: push-button three-speed temperature adjustment Single package: pvc ziplock bag 1*Heating scarf 1*Instruction 1*Battery box (optional) Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>