Description:1. Stabilized output, low ripplelow interference 2. Status light to indicate functions 3. Adjustable output voltage 4. High efficiency & low energy consumption 5. Power LED monitor 6. 8 different tips 7. Adjustable output voltage 8. Interchangeable tips at 15, 16, 18, 19, 20, 22, & 24V DCSpecification: Color Black Input DC 11-14 V Output DC 15/16/18/19/20V 4A max;DC 22/24V 3.3A 80W max Weight 140g Compatiblity Compatible almost laptop Package Included:1 X80W Car Charger