Hignに関係する化学物質:なし素材:ポリウレタン起源:Cn (原点)Features:High conversion efficiency, energy saving, the average hour with one degree of electricity.Easy to cut to the size you need.Applicable to various shoe types.Make your foot more comfortable and warm.Removable design, convenient and clean.USB charger,connected to PC, laptop,charger, keep your feet warm indoor.Specifications:Color: BlackMaterial: Carbon FiberFunction: Foot WarmerApplicable Gender: UnisexMaximum Voltage: 5VPackage Includes:1 Pair X Heated Insoles1 X USB CableNote:1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.Hignに関係する化学物質:なし素材:ポリウレタン起源:Cn (原点)Features:High conversion efficiency, energy saving, the average hour with one degree of electricity.Easy to cut to the size you need.Applicable to various shoe types.Make your foot more comfortable and warm.Removable design, convenient and clean.USB charger,connected to PC, laptop,charger, keep your feet warm indoor.Specifications:Color: BlackMaterial: Carbon FiberFunction: Foot WarmerApplicable Gender: UnisexMaximum Voltage: 5VPackage Includes:1 Pair X Heated Insoles1 X USB CableNote:1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.