car charger: 7 ( l ) x 2.8 ( w ) x 4 ( h ) hub: 10 ( l ) x 4.8 ( w ) x 2.3 ( h ) ABS, PC & PVC • 4 USB ports • input: 12-24V • car charger output: 5V/2.4A • hub output: 5V/4.8A • charges mobile phones & tablets • FCC & CE certification