Bullet Points: 1High-quality Materials: The heating insoles use high-quality Ortho-silica materials to achieve a soft, comfortable and breathable wearing experience. 2Wireless Temperature Control: The heating insoles are equipped with a remote control which has three-speed wireless temperature control, among which the high temperature mode is between 55-65 degrees, the medium temperature mode is between 50-55 degrees, and the low temperature mode is between 40-45 degrees. 3Cutable Size: The insole has a cutting line design. You can cut it according to the size of your foot to achieve the best size, which can perfectly fit your foot and make it more comfortable. 4Safe to use: Built-in rechargeable lithium battery 3900Mah lithium battery, the maximum usable time is 24 hours. It can be used for 7 hours even at high temperature. Each pair of insoles is strictly inspected before shipment to ensure that each pair of insoles in your hands are comfortable, warm, easy to use and have a long service life. 5Keep your feet warm: The insole heated by the rechargeable battery heats the entire foot. It can solve your foot discomfort in cold weather. Keep you alive in certain winter activities (such as hunting, skiing, motorcycles, mountaineering or walking, etc.), simple and easy-to-use operations. Description: Ourheatedinsolesaremadeofhigh-qualitysiliconmaterialtoachieveasoft,comfortableandbreathablewearingexperience. Specification: Name:HeatingInsole Material:insolesurface-suede,insolelayer-PU Suitableshoestype:leathershoes,sportsshoes,boots(alloutdoorshoesinwinter) Suitableseasons:springandwinter Insolefunction:keepwarm,heatinginsole Size: M--EU38-42,US6-8,UK5.5-7.5 L--EU43-47,theUnitedStates8.5-10.5,theUnitedKingdom8-10.5 Applicablegender:bothmaleandfemale PackingList: HeatingInsole*2 Manual*1 USBCable*1 RemoteControl*1 Note: 1.Duetothedifferentmonitorandlightingeffect,theactualcoloroftheitemmaybeslightlydifferentfromthecolorshowninthepictures. 2.Duetomanualmeasurement,thereisatoleranceintheproductsize. FAQ: 1.Can you make and Order? and are both welcomed. And normallywe won't leave any information about us on the parcels. 2. How to get the tracking information? The tracking information will be available in 5-10 days after it was shipped out. Please contact us if you have problems in tracking information. 3.what if you get defective products or you do not receive the product within the protection time? If you are not satisfied with the products you receive or you do not receive it , please contact us as soon as you receive it before you open a dispute. We will give a best solution. Shipping and package: All items will be checked and well packed before shipping. Orders willbe dispatched within2-5 working days after the payment is finished. The weight of parcel via normal post is limited to 2kg. We will sendseparately if theweight is over 2kg. Usually it takes about 15 - 60 days and might be a little longer to someremote area. You may choose fast shipping method if you wanna get the parcelsooner, and for thisyou will need to pay the shipping fee. Resend and refund: We will resend or refund if the parcel gets lost, damaged duringtransitorreceive thewrong item. Please feel free to contact us and we will bepleased to help you. Feedback: If you are satisfied with our product and service, please leave us apositive feedback,we will be very appreciated. If there is something wrong, please contact us first before you leave thefeedbackandwe will try our best to help you until everything is fine.