Electric Heating Scarf

Features
Intelligent Heating: Heats up in 3 seconds with an efficient graphene carbon fiber heating system. Intelligent heating settings (45°C-55°C-65°C/113°F-131°F-149°F) to suit your needs.
Comfortable Material: Breathable and ultra-light material. Comfortable and soft cotton with decent elasticity.
Health Benefits: Graphene heating technology and release of 8-9mm far-infrared rays aid blood circulation and help relax tense neck muscles. The position of the heated pad can be adjusted for targeted therapy.
Human-friendly: The output current is 5V, which is a weak current within the acceptable range of the human body and will not cause harm to the body.

How to use
1. Long press the switch over 3 seconds to turn on/off the power, and then short press to change the temperature settings.

2. When the color of the button changes to red, green and blue in turn, it will provide the temperature of 52℃/48℃/42℃. The button color will be red when the power turn on, then it will come to blue after 5 minutes without human intervention.

3. Long pressing the switch over 3 secends can turn off the power under these three heating levels，and it will automatic shutdown after 150 minutes of continuous work.

4. Soft and Comfy Materials: Not only is the heated scarf easy to wear, but the breathable and ultra-light material makes it comfortable against the skin. Be sure to hand-wash at a low temperature and remove the battery before washing.