USB Heated Insoles Foot Warmers

The self-heating foot warmer is an insole activated by natural heat and air. Once the packaging is opened, it automatically generates heat and adheres to the soles of the feet. After cooling, it can be easily removed. The average temperature can reach up to 45 degrees Celsius. The four-layer fleece structure ensures excellent air circulation, is safe, non-toxic, and provides a comfortable wearing experience. At a constant temperature, this sole provides even and long-lasting warmth, which extends the heating time.

FEATURES:

• The heated insole fits all shoe types and offers customizable heating options so you can adjust your comfort as desired.

• The heated insole is an ideal gift for anyone who gets cold easily during the cold season.

• Say goodbye to painful frostbite! Frostbite is highly unpleasant. With our heated insoles you can go outside carefree this winter, knowing you'll be warm and cozy!

• The insoles can be individually cut to your shoe size. Suitable for men and women.

• If you are looking for a way to provide your feet with optimal warmth this winter, or simply looking for an ideal gift option for the holidays, our heated insoles are just right!

TECHNICAL SPECIFICATIONS:

• Material: EVA

• Color: As shown

• Size: 35-39, 40-44

• Weight: 0.15 KG

PACKAGE INCLUDES:

• 1 Pair of Rechargeable Heated Insoles

IMPORTANT NOTES:

• How long do the insoles stay warm?

These heating insoles do not require batteries and cannot store heat. The insoles require a power source to generate heat and may cool down when turned off. They can also be used with power banks. Make sure the power bank has an output of over 5V / 2A.

• How to choose the right size?