Power of this USB C Vehicle Adapter charger- Input: DC 10-15V; Output: Universal DC 5-20V, 100W 90W 75W 65W 45W 40 Watt are all compatible; USB Port: 5V 2.1A 10.5W Max, Powering up most in-car portable appliances such as Tiny GPS, Dash Cam, Car Recorder, Sat Nav, Tom-tom, Hand-held Vacuum leaner, Air Purifier, Car Humidifier, Smartphone, power bank, tablet, driving and more USB electronics while charging your laptop. POWSEED power inverter/universal laptop car charger can be also used in boat. Powseed In Car USB-C Laptop power supply works with HP Spectre x360 (2019) / Spectre Folio / Chromebook 14; ThinkPad X1 / X390 / E490; Samsung NoteBook 9 / Chromebook 4; Dell XPS 13 9360 / XPS 13 9380; Huawei MateBook 13 / X / X Pro / 14 (2021); Lenovo Chromebook Duet 10.1" / Microsoft Surface Book 2 / Google Pixelbook / ASUS Chromebook Detachable CM3 and more usb-c devices Replacing Dell Latitude E4300 E4310 E5400 E5410 E5430 E5440 E5450 E5470 E5500 E5510 E5530 E5540 E5550 E5570 E6320 E