SAVIOR HEAT Rechargeable Heated Vest - 3 - Level Temp Control, 5V 10000mAh Battery, Winter Outdoor Warmth Solution

Heating System: 3 levels (Low: 40℃/104℉, 7.5 - 8h; Medium: 55℃/131℉, 3.5 - 3.8h; High: 65℃/149℉, 2.2 - 2.5h), carbon fiber elements warm nape, mid - back, chest Battery & Endurance: 5V 10000mAh power bank, long - lasting warmth, USB - powered for convenience Material & Design: Nylon & cotton fabric, wind and water - resistant, exquisite workmanship, high - grade zipper Sizing & Fit: Available in S - 3XL, refer to size chart for proper fitting Package & Use: Includes heated vest, power bank, USB cable, manual, kraft box; perfect for camping, running, cycling, fishing, daily wear