FUNCTIONAL DESIGN: Heated jacket with battery is made using a blend of 94% polyester and 6% spandex. The breathable fleece lining is water-resistant and protects against snow and rain. THERMAL INSULATION: The battery heat jacket uses Muti-heating system. Muti-built-in, ultra-fine heating panels are strategically placed along the chest and upper back to raise the core body temperature. The heated garment uses infrared heating and OUBO heat reflective technology for maximum thermal insulation and comfort. LASTING WARMTH: The mens soft shell heated jacket uses patented 5V signal technology that allows a 5V battery to charge these outerwear-outdoor jackets. TEMPERATURE SETTING: Electric heating jacket is designed with touch-button control technology and boasts three heat settings – High (Red): 150°F, Medium (White): 130°F, and Low (Blue): 110°F. KIT INCLUDES: The OUBO Heat 5V Battery Heated Jacket is supplied with a unit of 5V Power Bank and a USB charging kit. Choose one size larger, you will feel more comfortable and suitable. 【 Heated Jackets for Men Women 】 Waterproof Meterial Soft shell fabric exterior with fleece lining ensures you don't lose any excess heat and enjoy comfortable warmth; Detachable hood is specially designed for chilly mornings and extra protection on windy days; Slim-fit design relieves you of worrying about bulkiness. 【4 Large Heating Zones &】Heated Jacket for Men Women have 4 carbon fiber heating elements generating heat across the collar, mid-back, as well as underneath two pockets for core-body warmth. Three temperature settings keeps you warm in various weather conditions. 【Safety Quick & Long Lasting Warmth Heated Jacket】 - Improves the traditional pre-heating drawback, Fast heating in seconds with 5V 7.4V 10000mAh certified battery. Operates up to 8-10 hours (low), 5-6 hours (med), 3 hours (high)on a single charge. This Lightweight heating jacket likes a personal sauna in cool winter. This power bank can be charging for mobil phone. 【Hand & Machine washable Heated Coats】 The carbon fiber heating elements and jacket construction are designed to machine wash cycles, hand wash preferred. 【1 Years Guarantee】 Heated Jackets have 1 years guarantee. If you're not satisfied with this Heated Jacket for any reason, please contact us we'll immediately send you a replacement Heated Jackets or Provide you with a best solution. Promotion code works with all size Application :Electrically heated jacket can be very useful as a part of utility wear, safety apparels, or outdoor training clothes.Battery heated jacket is useful outdoors, when skiing, hiking, climbing, fishing, camping or hunting.