●Carbon fiber heating insole, which can be heated to about 50°
●Carbon fiber heating wire，The carbon fiber heating material is used to make a soft heating sheet, which has uniform heating, high heat conversion efficiency, rapid heating, soft and comfortable, and is an ideal health heating material.
●Can be washed (it is recommended to buy two pairs of insoles and replace them in turn to extend the use time of insoles)
●Insole can be cut.Suitable for all kinds of shoes, very convenient, 35 to 44 yards, cut according to the dotted line according to the number of yards you need
●Keep your feet warm, play a role in promoting blood circulation and other health effects.
●3 power supply methods: can be connected to the computer / power bank power supply / adapter power supply (not including adapter)
Material: Carbon Fiber Color: Black Type A: 35~39 Yards B: 40~44 Yards Power Supply: USB Voltage: 5V/2A Heating Range: 35 Yard Line Range Temperature: about 50 Degrees at Room Temperature