Product details:

Smart Temperature Control -TIDEWE heated jacket contains 1 10000mAh 5V battery pack; features 3 adjustable heat settings with just a simple press of the button, blue means low, white shows medium and the red indicates high. Up to 10 working hours on the low, 6 on medium, 4 on high. TIDEWE heated jacket applies the battery with UL, FCC, RoHS, CE certification. Once the temperature is beyond 131 °F, the battery will turn off, keeping you warm and safe at the same time. Easy to Maintain -TIDEWE jacket is made by high quality fabric and fleece. Heating elements can endure more than 50 times machine washing. Please take out the battery pack before washing. Also please make sure the jacket and USB interface are completely dry before use. Air-drying is suggested to protect heating elements better. User Friendly Design -A portable power bank with 2 USB ports is offered,with which you can heat your vest and charge your phone at the same time. The Detachable hood and high quality YKK zipper are designed to protect you from the cold and wind. Precision stitching ensures durability. Best for All Outdoor activities -Quick charge and up to 10 hours working by portable-convenient 10000mAh power bank. You can stay warm in all outdoor activities like hunting, ice fishing, ice hockey, snowmobile, motorcycling, camping, mountain climbing, hiking and even doing outdoor work. Inner Pockets for USB charging cable Charging Cable for power bank is designed in inner left bottom pocket, an ideal for power bank storage. One iphone charging line is offered in inner left upper pocket, in which you can put your phone.