Nuovo riscaldatore elettrico a temperatura costante USB per scarpe invernali riscaldate

Functional features: 1.Comfortable soft foot warmer pad, the inner heating liner can be removed for cleaning the outer foot warmer cover 2. Simple operation, just connect the USB cable and it's ready to use. Can be plugged into a charger, power bank, car USB port, or computer 3. Constant temperature of 50C, rapid heating, bringing warmth to your feet in the cold winter 4. Can warm feet, stomach, waist, and hands; suitable for multiple scenarios 5. Soft, lightweight and portable, easy to carry; Color: Gray Material: Crystal Ultra Soft Rated voltage: 5V, Operating current 1.67A, Rated power: 8.4W, Constant temperature: 50 degrees with an error of 5 USB cable length: 1.2m. Usage Steps: 1. Connect to a computer, power bank, socket, or car charger; 2. Start using; Net weight: 205g Gross weight: 225g, Product size: 35*30*2CM13.78*11.81*0.79inch Packaging size: 35.5*30*2CM 13.98*11.81*0.79inch Packing specifications: 59*35.5*52CM/50 pieces/11.5KG Packing list: Foot Warmer *1, Instructions in English, French, German, Italian, Spanish, Japanese, Korean, and Arabic *1, Zipper Bag *1