Rechargeable Heated Insoles with Controller - Warm Battery-Powered Foot Warmers for Men & Women - Ideal for Outdoor Work, Hiking, Hunting, Skiing & Camping - Red (S) - Keep Feet Toasty in Cold Weather

Intelligent Temperature Control System heated insoles with intelligent temperature control system, advantage temperature sensors as well as closed-loop control algorithm to stay at a constant temperature, which makes the setting temperature is not affected by the ambient temperature and change. Tested functionality make sure reliability and the best temperature control results. Providing you with more comfortable experience.Easy-To-UseMulti control function-Manual button control and wireless remote control (long distance)Universal usb charger (can be connected with the car charger, power bank, computer mobile charge etc)Widely UseHeated insoles are great for anyone outdoors during the cold winter as well as people with constantly cold feet and poor circulation. Enjoy having comfortable feet all winter long.Material: Velvet + TPE + EVAColor: black, red, blueBattery: 3.7V, 2000mAh, full standard capacity, low temperature resistance, with charge protection function.Function: wireless remote control, with LED temperature display function, precise adjustment of 40 ℃ -65 ℃ (Fahrenheit 104F-149F).Packaging: 32cm * 12cm * 5cm, including a pair of insoles, a set of charger and charging cable, a copy of the manual.Charging time: 3.5-4 hoursDuration of fever: 3.5-8 hoursSize: S 35-40 (220mm-260mm), L 41-46 (260mm-300mm). Can be cropped.

Material - Safe and environmentally friendly material, the latest high-efficiency carbon fiber heaters; High density, safe lithium-polymer battery. Circuit and battery protected by a steel case, able to carry about 250 KG.

Safety lithium battery - PU integrated heating insole, no deformation, no wear, using silicone protective sleeve, IP45 water-proof design can effectively protect the battery. 2000mah 4.2V Built-in Li-Polymer Battery, a power adapter can charge 2 Insoles at the Same Time.

Temperature adjustable - The insole has a working time of 4-7 hours, and there are three temperature adjustable. High temperature: 105.8-109.4℉ work 4 hours, Medium temperature: 100.4-104℉ work 5 hours, Low temperature: 95-98.6℉ work 7 hours. Warming time is varies in different environment. You can adjust the temperature as needed to keep your feet warm in winter.

Simply Use - Wireless, intuitive remote control for maximised operational comfort.

Compatible with most shoes - Can be trimmed the size, S code 35-40 code, length (220mm-260mm); L code 41-46 code, length (260mm-300mm)and the heated insole thickness same with the sports insole, only 12mm, compatible most of the shoes, suitable for outdoor sports, chores,hunting, hiking,camping,fishing etc.