cooling fans is convenient and useful ! cooling fans: Can fan specification:1. Input: DC 12V (24V Optional); Current: 1.2A; Power:<3W (low power) 2. Fans are 360-degree adjustable, first find a good location for it. 3. Insert connector into cigarette lighter, turn on the connection switch then the car fan will work normally. 4. Material plastic for the back, the fan blade is made of EVA, it is ...