DESCRIPTION 3 Heat Settings and App Control The windproof heated hunting vest from KEMIMOTO supports 3 temperature levels, which can also be adjusted via an app. It offers high, medium, and low modes. The single control switch allows you to set different heating areas. In addition, we have built in automatic detection of the unclothing movement, which automatically turns off the device after the vest has been taken off for about 10 minutes to increase safety 4 Zone Heating Our heated vest for hunting is a must to stay warm during the cold winter months! With 4 heating zones on the back, stomach, and collar, as well as high-quality carbon fiber heating wires, you will stay warm anywhere. Plus, our bags come with heating elements to keep your hands warm anytime and anywhere. Stay warm and comfortable all winter long. Large Battery Capacity Our 10000 mAh battery has passed several certifications, including CE, FCC, ROSH, and PSE, and complies with UL 2054 standards, which ensures reliable quality. Equipped with a universal and compatible USB (5V 2A) port, it can charge smartphones and other mobile devices and is therefore ideal for charging anytime and anywhere.e Multifunctional Pockets for Your Convenience Our heated hunting vest is made of advanced windproof softshell material and has a stand-up collar design that can be worn inside or outside. The inner pocket on the chest and two zip pockets on both sides of the stomach make it easy for you to store personal items, so you never have to worry about losing them again. Perfect Gift for Family and Friends Stay warm and comfortable during any outdoor activity with this versatile heated vest. Perfect for cycling, fishing, hiking, skiing, and much more. It's even great for seniors who need extra warmth during the colder months. It also serves as a normal vest when you do not need warmth, which also ensures comfort. FITMENT Universal Fit.