Heated Vest For Men Electric Heating Vest 13 Heating Zones Washable Winter Sleeveless Jacket Body Warmer For Sports Hiking*1. It has 13 heating zones: back, neck, shoulders, waist, both sides of the abdomen. When the power is turned on, the whole body can feel the warm. Great for your winter going out, fishing, hiking, skiing, and more. *2. 3 heat levels are available, which can meet the needs of different environments. *3. General USB interface power supply, longer service life, splash-proof and washable. *4. Hand and machine wash. Do not wring. Disconnect and remove the power supply before wash and dry the vest before heating.*5. Thick lining provides strong breathable and warm performance, warm and comfortable to wear.Description: *1. Style: Sleeveless Vest*2. Material: Polyester*3. Color: Black*4. Size: S/M/L/XL/2XL/3XL/4XL/5XL*5. Power Supply: 5V/2A Mobile Power(Not Included)*6. Temperature Shift(Manual adjustment)Warm: 50 (Red Light)Comfort: 40 (White Light)Energy Saving: 30 (Blue Light)