Features:

• 【High-quality Fabrics】The outer front is polyester wool fabric, skin-friendly and soft, anti-wrinkle, non-ironing,and non-balling. The back is long-staple cotton fabric. The interior is filled with cotton, which is breathable andhas double warmth.

• 【USB Powered】There is a USB socket inside the invisible zipper. BMS power management system, real-time monitoring, and feedback of the heating film temperature, precise control of the temperature suit in the comfortable range of the human body.

• 【3 Temperature Adjustment】This USB heating scarf is 3-second quick heat. There are 3 temperature adjustments, and the temperature setting is 40~50℃, Energy-saving and constant temperature, safe explosionproof.

• 【3 Style Available】There are 3 colors for your choice: pink creates a warm feeling, light gray neutral all-match,dark gray low-key calm, one-key switch three temperature, efficient warmth.

• 【Winter Warm】This USB heating scarf can transfer heat energy to the deeper parts of the human body,promote blood circulation, intelligent constant temperature, no radiation risk, energy-saving, and electricitysaving.

• 【Washable】The USB comes with a waterproof cover, after washing, it can be plugged in and used again after it is thoroughly dried.

Specifics:

• Material: Polyester fiber wool + long staple cotton + cotton

• Temperature Control Range: 40~50℃

• Controller Grade: 3 

• Rated voltage: 5V

• Rated power: 6W

• Power bank output: 5V/1A

• Product Size: 85*10cm/ 32*3.93"

• Color (Optional): Dark Gray, Light Gray