Heated Insole Wireless Foot Warmer Indoor for Hunting Fishing Hiking Camping Unisex Safety Shoe and Boot Accessory <ul><li>&#34; </li><li> </li><li>Product Name: Heated Insole (Remote Control) </li><li> </li><li>Material: Plastic and Carbon Fiber </li><li> </li><li>Product Size (cm): 26*9*5cm </li><li> </li><li>Weight (kg): Packing weight with color box: 372g, Packing weight without color box: 297g </li><li> </li><li>Packing Size (cm): 5*11*32cm </li><li> </li><li>Packing Size: 47*28*39cm 22pcs/8.1kg </li><li> </li><li>Voltage: 3.0V-4.2V </li><li> </li><li>Battery Capacity: 2100mAh </li><li> </li><li>Input: AC/100-240V40-60Hz </li><li> </li><li>Output: DC/4.2V-5V 500*2 </li><li> </li><li>High temperature: 55 degrees Usage time: 4 hours </li><li> </li><li>Medium temperature: 50 degrees, usage time 6 hours </li><li> </li><li>Low temperature: 40 degrees, usage time 10 hours </li><li> </li><li>Function: </li><li> </li><li>1. Improve the coldness of the feet, the carbon fiber material warms up, effectively stimulates the blood circulation of the feet and helps to resist the cold! </li><li> </li><li>2. Fast charging time, 4 hours of charging, 10 hours of use. </li><li> </li><li>3. It is suitable for people working outdoors, necessary for traveling in harsh winter, and for the elderly, cold and afraid of cold.</li><li> </li><li>Usage: Button operation on the insole: 1. Before putting on the insole, press and hold the switch for 3 seconds, the LED indicator will light up, and the red indicator will light up, indicating high temperature.</li><li> </li><li>2. Press the blue LED light to turn on again, indicating medium temperature.</li><li> </li><li>3. Press again, the green LED light is on, indicating low temperature. Press the red, blue and green indicator lights to cycle, three levels of high, medium and low temperature adjustment, long press for three seconds to turn off.</li></ul>&#34;