Outdoor Electric Heating Insoles

Product certification: CE, FCC, ROSHProduct name: heated insole (remote control version)Material: plastic plus carbon fiberProduct size (cm): 26 * 9 * 5cmPackage size (cm): 26 * 9 * 5cmVoltage: 3.0V-4.2VBattery capacity: 2100mAhProduct list: heating sole * 1 pair, USB charging cable, remote controller, manual, color boxInput: AC/100-240V40-60HzOutput: DC/4.2V-5V 500 * 2High temperature: 55 ° C Service time: 4 hoursMedium temperature: 50 ° C for 6 hoursLow temperature: 40 ℃ for 10 hours1.It can improve the cold of feet, heat up with carbon fiber materials, effectively stimulate the blood circulation of feet, and help prevent cold weather!2. It takes a long time to charge quickly, 4 hours to charge and 10 hours to use.3. It is suitable for outdoor workers. It is necessary to travel in severe winter. It is also suitable for elderly people who are cold and afraid of cold.Key operation on the insole1. Before putting in the insole, long press the key for 3 seconds, the LED indicator light wi