- Input: DC 11-14 Volts 8Amp MAX - Output: DC 15/16/18/19/20V 4A - DC 22/24V 3.3A 80W max - Fuse for overload protection - For DC 12V car only - Adjustable output voltage, satisfy the requirement of different type of laptops - High efficiency and low energy consumption - Comes with with multiple interchangeable tips - Size: 270*175*35 mm