Soulsfeng FuturaHeat-Y Heated Boots Sweatshirt Machine washable and durable for

Machine washable and durable for everyday use

or folded for winter warmth

with an adjustable outer cover for optimal comfort and support

To check whether it's fully charged

Soulsfeng FuturaHeat-Y Heated Boots Sweatshirt Machine washable and durable forFunction and Details: Rubber sole Wireless charge, 6 hours fully charged. Resistance alloy heating, using time: 4 8 Hours: 3 heating levels in different colors of indicator [Green: 108. 14(42. 3 ), White: 124. 7(51. 5 ), Blue: 144. 14(62. 3 )] Fully charged battery can lasts up to 3~4 hours on highest heating level.  Wireless charger comes with product. The indicator turns red when its charging, and goes off automatically when fully charged. To