PROMATE | 3.4A Car Charger with Dual USB Ports White | VOLTRIP DUO.WHITEInput: 12 24V DC Total Output: 3. 4A USB Port 1: 5V, 2. 4A USB Port 2: 5V, 1A Input Interface: Car lighter adapter Output Interface: USB Ports Charge your devices simultaneously using this powerful 3. 4A charger while driving. It boasts two USB ports, which provide 2. 4A and 1A simultaneous charging output. The car charger has a solid design that will seamlessly blend in with your car TMs interior. VolTrip Duo is a perfect companion on roads. Ultra