Excellent Service: We provide you with 5 sizes for heated jacket--S/M/L/XL/XXL/3XL. Size can refer to our size chart. If you are undecided, please let us know your height and weight and we will provide you with the most suitable size. If the size received does not match your expectations, we will provide a 180-day warranty. We believe that we will provide you with the most satisfactory after-sales(NOT INCLUDE BATTERIES). How To Use: 5 heating zones and 3 temperature adjustments - 5 carbon fiber heating elements generate heat at the waist, abdomen and upper back; 1 button controls the temperature of 3 gears: three temperatures can be adjusted. According to your own needs, red light (60 ° -70 °) white light (50 ° -60 °) blue light (40 ° -50 °), it is worth mentioning that you must hold down for 3 seconds each time you open the work . Short press the switch to change the temperature. It has a standard USB port. Warm Health Care: This practical heated vest uses magnetic cloth and the human body to contact the human body under a closed magnetic field, activate blood cells and improve the body's own immunity. Built-in 5 heat treatment heated pads for quick heating, help warm the stomach, waist and abdomen, promote blood circulation, relieve muscle, shoulder and back discomfort. This is a good gift for the elderly, family or friends. Hand washable, Machine washable, and hanging dry, safe and durable. Fabric Upgrade: AIMINTSEN heated vest's surface of the clothes is made of lightweight memory cotton and Lycra, and the inner layer is made of magnetic therapy cloth to ensure soft and comfortable wearing. The heated jacket will start heating in 3-5 seconds after starting. Warm heated vests and lightweight heated jackets allow men/women to enjoy outdoor activities during the cold winter months, such as riding a motorcycle,hunting, hiking, golfing, camping, fishing, skiing, daily office wear. Function Upgrade Version: The new heated vest designed with thermal carbon fiber and TPU heating sheet, add magnetic therapy function. Four sizes to choose from, 5 heating tablets to meet your warmth and health care needs. Hand Wash Only. Magnetic closure.

Best Sellers Rank: See Top 100 in Clothing, Shoes & Jewelry. : B08MT9L97G. Manufacturer: AIMINTSEN. Date First Available: November 5, 2020. Department: Mens. Item model number: heated vest. Package Dimensions: 14.96 x 11.14 x 1.93 inches; 1.26 Pounds.