2021 New designed 4 zones heated vest for both men and women all can wear.Specification:Style: heated vestMaterial: polyester fiberHeating zone: 4Power interface: USBSize: M/L/XL/2XL/3XL/4XLFunction: keep warm, splash water and prevent coldWashing instructions:1. Take out the detachable charger and put the USB socket in your pocket;2. Use neutral detergent and wash by hand;3. Do not rub or beat hard;4. It can be used after natural air drying.Packing list:1 * Heated vest (not including power bank)Notice:1. The dimensions are all handmade, please slightly deviate within 2 cm.2. The color is real, but due to many factors, such as the brightness or lighting of the computer screen, it may be slightly different from the image on the website3. This electric heating vest does not have a power bank or battery, but only contains a USB plug, which can be used with most power banks on the market.4. If you encounter any problems during the purchase process, you can contact us and we will provide you with a perfect solution.