The Fieldsheer Men's Phase Heated Hoodie in grey is a top - choice due to its great value and wide range of uses. It's perfect for daily activities like yard cleaning, watching sports in the stands, or work. With a model number of MWJ19M08 - 22, it's made of 57% cotton and 43% polyester. The Sweatsheer™ moisture - wicking mesh liner keeps you dry. The pullover design with rib - knit cuffs and waist offers a comfortable fit. It features multi - zone heat elements (2 on the chest and 1 on the back) and an integrated touch - control button with 4 selectable heat settings. The 4V rechargeable lithium - ion battery (7.4V 2200mAh) provides up to 10 hours of power per charge, is UL/CE certified, and comes with an AC wall charger that takes 3 - 4 hours to charge. The package includes one heated hoodie, one battery, and one charger.

Using your Fieldsheer Men's Phase Heated Hoodie is easy. First, make sure the battery is fully charged. You can charge it using the included AC wall charger, which takes about 3 - 4 hours. Once charged, insert the battery into the designated slot on the hoodie. Press the integrated touch - control button to turn on the heat and select from 4 heat settings according to your comfort. When you're done using the hoodie, remove the battery. For maintenance, it's best to follow the care instructions on the label. Generally, you can machine - wash it on a gentle cycle. Always ensure the battery is stored in a cool, dry place and avoid over - charging it. Keep the hoodie away from sharp objects to prevent damage to the heat elements.