Electrical Heated Insoles Rechargeable Heated Insole With Remote Control Wireless Thermal Insoles For Fishing Hiking Camping Unisex Features: The is made of velvet fabric, which is elegant in color, and easy to fade. It is soft and comfortable, keeps warm at constant temperature, and feels and shiny like velvet. The sole is made of imported foam, which has the functions of breathability, sweat absorption, deodorization, resistance, and good cushioning, making the feet healthily and more comfortable The sole of the foot is the main heating area, and the back has a built-in rechargeable lithium battery, remote control receiving circuit and charging protection circuit The size line design on the front of the insole allows you to compare the size of your feet to choose the corresponding large or small size, and accurately cut along the size line, and it is prohibited to cut the area within the size line The sole thickness of 2cm has an increase effect H High temperature mode, the battery is fully charged, press the H button on the remote control, the remote control LED flashes once, the insole 3 LEDs are on for 3 seconds, the insole works in high-end mode, the heating is 3-4 hours M medium temperature mode, the battery is fully charged, press the remote control M button, the remote control LED flashes once, the insole 2 LEDs are on for 3 seconds, the insole works in the mid-range mode, the heating is 4.5-5 hours L High temperature mode, the battery is fully charged, press the L button on the remote control, the remote control LED flashes once, and LED on the insole is on for 3 seconds. The insole works in low-grade mode, and the heating is 6-6.5 hours. Press the remote control key, the remote control LED flashes once, the insole LED goes out, and the insole stops working. If the remote control is accidentally lost, it can be controlled by the beside the charging port of the insole Product Description: Product name: Heating insole (remote control) Material: plastic plus carbon fiber Weight (kg): Color box packaging weight: 373g Packaging size (cm): 26*9*5cm Voltage: 3.0V-4.2V Battery capacity: 2100mAh Input: AC/100-240V40-60Hz Output: DC4.2V-5V 500*2 High temperature: 55 degrees Use: 4 hours Medium temperature: 50 degrees Use 6 hours Low temperature: 40 degrees Use 10 hours 1. Improve cold feet, carbon fiber material heats up, effectively stimulates circulation in the feet, and helps resist cold weather! 2. Fast charging and long use, charging for 4 hours, use for 10 hours. 3. It is a must-have for outdoor workers, winter travelers, the elderly, and people who are afraid of the cold. How to use: Button operate on the insole: 1. Press the power button for 3 seconds before putting in the insole, the LED indicator light is on, turn on the red light, indicating high temperature. 2. Click again and the blue LED light will turn on, indicating medium temperature. 3. Click again and the green LED light will turn on, indicating low temperature. Click to cycle through the red, blue and green lights, and adjust the three grades of high, medium and low temperatures. Press and hold for three seconds to shut down. Package Included: 2x insole 1x remote control 1x data cable 1xmanual