5 Pairs Heated Insole Electric Heated Feet Shoe Insole Warmer Breathable Foot Heater Insole

Specifications Item: Shoe Insole.  Material: Carbon.  Color: Beige.  Insole thickness: 5mm / 0.2inch.  Type: A: 5 Pair insoles (for EU40-43).  B: 10 Pair warm foot patched.  Features: 1. Unisex, suitable for both men and women.  2. Self-heating insole for keeping warm in winter.  3. Built-in high-quality activated carbon, meteorite and iron powder for quick heating.  4. Soft and comfortable touch feeling.  5. It can sustain 8-10 hour heating.  6. Average temperature is 48℃ and highest temperature is up to 60℃.  7. Delicate sewing provides long service life.  Package Included: A: 5 x Pairs heating insoles.  B: 10 x Pairs warm foot patched