5Pairs/Set Self Heated Insoles 10 Hours Keep Warm Foot Warmer Insole Winter Heating Magnetic Foot Massage Shoe Pad Cushion

Specification: Material Non-woven fabric,Iron powder,breathable membrane Size About 21.5cm x 6cm / 8.46 x 2.36inch Average Temperature 55 Heating Time 8-10h Features: Lasts 8 hours heat preservation Foot keep warm High quality barrier material Multilayer effective protection Rapid heating up in 3 minutes Notice: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid. Please allow 1-5mm differences due to manual measuremen. Package Included: 5 Pairs x Insoles