Universal Notebook/Laptop Computer Charger for In-Car Use.
12V DC input (connects to in-car 12V cigar lighter connection), Selectable output from 15 – 24V
Maximum Current: 3.3A at 15V, 3.1A at 16V, 3.0A at 17V, 2.8A at 18V, 2.7A at 19V, 2.5A at 20V, 2.4A at 21V, 2.3A at 22V, 2.2A at 23V and 2.1A at 24V. Voltage output is selected by using the supplied changeable slots.
Plugs sizes: 6.3 x 3mm, 5.5 x 2.5mm, 5.5 x 2.1mm, 5 x 2.1mm, 4.95 x 1.98mm, 4 x 1.7mm, 3.5 x 1.35mm, 3.5 x 1mm.