[Cigarette lighter distributor] If the adapter is connected to the 12V / 24V connection in the car, the wattage of the old cigarette lighter can pass on to the new cigarette lighter socket. While using cigarette lighter distributor, 3 cell phones can also charge at the same time. E.g. GPS, dash cams, tablet PC, mobile battery, game console, camera, car navigation system and car humidifier.[QC 3.0 Quick Charge] The car charger has three output ports and a cigarette lighter socket that can be used to charge three devices at the same time. If you want to charge three devices at the same time, you can quickly charge the device using the USB QC 3.0 port. The 3.1 A Max output cuts the charging time significantly.[Safety Guarantee] The USB car charger has passed a number of safety certifications and is equipped with a smart chip that provides multiple protections against overcurrent, overcharging and high temperature to ensure the safety of the device. The LED display allows you to check the voltage at any time and use it safely![LED voltmeter] display built-in intelligent voltage detection chip, cigarette lighter voltmeter can detect the voltage of the car battery at any time and show the real-time detection through the LED display, you will understand the real-time voltage status while driving.[Universal Compatibility] Universal car charger adapter compatible with all Android and iOS mobile devices. The car charger charges your mobile device at the maximum charging speed supported by your device.Note: To achieve fast charging with Quick Charge 3.0, the charging cable / conversion adapter and the device must support Quick Charge 3.0.colour:SilverMaterial:plasticPackage Contents:1 x Car Charger AdapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.