【7 Heating Panels & Triple Control】- Upgrade to 7 carbon fiber heating elements to generate heat in body core areas and provide you all-round warmth in freezing winter. 3 different buttons control different heating areas ,you can control the heating parts individually or together as needed .
【Size Adjustable 】-The 2019 newest adjustment method makes this heated vest look better and has a wider adjustment range, which is suitable for most people. Great for wearing under a jacket. Simply unzip the zippers under each arm and replace the zipper panel as needed to fit your size. Unisex: Man, woman and children can use it.