Startechcom dual port usb car charger 17w34a black charge your tablet and your cell phone simultaneously in your car 1x 24a usb 20 port 1x 1a usb 20 port compact design the usb2pcarbk dual port usb car charger features two usb 20 ports and works with any standard car aux power outlet enabling you to charge two mobile devices simultaneously while you commute for work or play with a 1a port for charging your smartphone or iphone and a 24a port for charging your ipad or other tabl