JOYROOM JR-CCD03 3.4A 3 x USB Ports Digital Display Car Charger(Black)

1. 3 USB port design, charge 3 devices simultaneously2. Digital display, real-time monitoring of car battery voltage3. Multiple protections4. PC fireproof material, charging with less heat, safer to use5. Input: DC 12-24V6. USB-1/2/3 output: 5V=3.1A7. USB-1+USB-2/3 output: 5V=3.4A8. USB-2+USB-3 output: 5V=3.4A9. USB-1+USB-2+USB-3 output: 5V=3.4A10. Total output: 17W (Max)11. Material: ABS+PC fireproof material12. Net weight: 24g