Insole Warmer Product Description
FEATURE1) Material: two sides non-woven fabrics
2) Size: M 220mm Length / L 250mm Length
3) Color: brown
6)Peak temperature: 48°C
7)Heating time: 7 hours
8)Weight:M 56g±2g/Pair; L 68g±2g/Pair
MAIN INGREDIENTSIron powder, Salt, Activated Carbon, Water, Sodium Polyacrylate, Wood powder, Vermiculite
INSTRUCTIONSINSOLE WARMER PAD is the perfect solution for cold feet. It is designed to function in the low oxygen environment for boots and shoes. Simply place Foot Warmer insoles inside a pair of closed-toe shoes or boots. Foot warmer insoles are designed to use inside the shoe or boots where oxygen is restricted. Do not use in ventilated type footwear. and enjoy more than 7 hours of warmth , with an average temperature of 45°C and a peak temperature of 48 °C.
When you traveling everywhere....
When you tired before sleep....