Double A-port 20+20W metal car charger
DC12-24V USB A1 port output :5V/3A 9V/2.2A 12V/1.67A (20W)
USB A2 port output :5V/3A 9V/2.2A 12V/1.67A (20W) Total Power:40W MAX
Material: Aluminum alloy + plastic