• This USB insole has a waterproof effect, is washable and reusable, you can wash it via brush, not for machine washing, it should be noted that it needs to be dried after washing, and must be completely dried before use. You can keep your feet warm without feeling hot and sweaty.
• Suitable for men, women, the elderly, and children, all people with cold feet for a long time, resist the cold at home, can be used by plugging in, Outdoor use requires a power bank. This heated shoe sole is suitable for outdoor sports, housework, hunting, hiking, camping, fishing, etc.
• Insoles connected to a battery pack which contains mesh fabric pouch leg attachment strap, safe and convenient. Even heating, Safe and reliable: high heat conversion efficiency, rapid heating, the soft test is an ideal heating material for health care and long life.
• Made of high-quality carbon fiber heating material, it is made into a soft heating sheet, which has uniform heat generation, high heat conversion efficiency, rapid heat generation, and softness. It is an ideal healthcare heating material with long service life. The heating sole is used for heating via the USB cable.

SPECIFICATIONS:

• Power: 8W
•  Power: 5V/2A
• Item Type: Insoles
• Feature: Breathable
• Pattern Type: Solid
• Shoe Width: Medium (B, M)