This heated muff is made with soft material and gets heated by connecting with your power bank to keep your hands warm. There are three temperature levels adjustable to meet your needs. It can be worn around your waist for much convenience. It is perfect for outdoor activities like camping, hiking, skiing, fishing, hunting.

Features:
Made from velvet material and polar fleece lining, super soft, warm and comfortable.
USB port in the zipper pocket works with a 5V/2A power bank (not included) to generate heat and keep your hands warm.
Three heating levels with LED indicator lights easily adjust by pressing the button.
Adjustable belt allows you to wear this hand warmer around your waist conveniently.
Perfect for outdoor activities like camping, hiking, skiing, fishing, hunting.

Specifications:
Material: Velvet + Polar fleece
Color: Black 
Size: Approx. 42 * 17cm / 16.5 * 6.7in
Weight: Approx. 180g / 6.3oz

Package List:
1 * Heated Muff