Catalog number: AZ8310-010-3L Features: ● Comes with a battery set (10000mAh). ● Instant warmth in about 10 seconds. ● Maximum temperature is about 50 degrees. ● Electric wire heaters are used in two places, on the back and waist. ● Comes with a three-stage temperature adjustment function with a switch on the chest. ● Waterproof USB connector Applications: ● Cold regions ● General outdoor work ● Also for camping and outdoor activities Specifications: ● Color: Black ● Size: 3L ● Length (cm): 69 ● Chest circumference (cm): 116 ● Shoulder width (cm): 47 ● Antibacterial and deodorizing ● Windproof ● Stretch ● Reflective material used ● Hand washable Materials/Finish: ● Materials Outer fabric: Windproof knit 100% polyester Lining: Taffeta 100% polyester Filling 100% polyester
