Features:
Winter Supplies: Suitable for outdoor activities in mountain climbing and severe cold climate to prevent neck frostbite in low temperature climate.
Comfortable Fabrics: High-quality mink velvet, delicate touch, warm and breathable.
Nano heating technology effectively relieve cervical pain.
No fear of washing: Washable heating system waterproof and non-leakage product can be immersed in water as a whole, and the power interface is practically insulated and waterproof.
USB Interface Design: You can use 5V mobile power supply, output voltage is only 5V, which is absolutely safe and reliable.

Specification:
Name: USB Electric Heating Scarf
Output voltage: USB/5V
Size: 86cm*11cm
Material: mink velvet
Using time：4-8 hours
Weight: about 185g
Color: dark blue, white, pink, khaki(optional）

Packing List:
1*USB Electric Scarf
Warm notice:The mobile power supply in the picture is not included. You can prepare your own power bank (600mah) for easy use!!!