Product nameThree-hole heater Product packaging: color box/18*14*8.7cm Product ModelBY-325 Product Size: 18*7*13.5cm Material: ABS In winter, the front windshield is easy to freeze and freeze. This fan heater is designed according to the glass defrosting, defogging and deicing. It is a must for car front defrosting, deicing, defogging and heating inside the car. Products, support supplies for safe driving Cool in hot summer and warm in cold winter, eco-friendly and affordable 1. Humanized design with brackets, three air outlets, large area of wind, quick heating, efficient and convenient 2. High temperature cooling vents Scientific electric heater cooling vents, half-point quick heating, convenient heating 3. 180 rotating bracket, rotating design, adjustable at will, convenient and practical 4. Bold and lengthened pure copper wire Bold and lengthened pure copper cable, high-efficiency heating body, no damage to the battery, no hot line, no hidden danger to the car line [How to use]: Put the plug directly into the car cigarette lighter