Features: Great Material:The advanced ABS body keeps it sturdy and has advantage of non-flammable, wear resistant and good stability.Certified by CE with Over-load, Over-current and Short Circuit for Protection to ensure charging safety, guard the safety of your devices. LED Voltage Display: This car charger socket builts in a digital LED voltage monitor, displays the real-time precise voltage status of your vehicle's battery for preventing problems caused by low voltage, the led light also makes it quick to find USB ports in the dark or at night. No Drained: Our 12V USB outlet design with ON/OFF Switch, which can prevent power outflow, save energy, prevent the battery from being drained when idle. Also with the LED voltmeter to monitor your car battery in for time. Quick Charge 3.0 Port: Max output at 18W. Provides 4x faster-charging speed to compatible devices. Able to charge compatible devices up to 80% in just 35 minutes. Completely backward compatible for w/ all versions of Quick Charge. Security Charging: Waterproof 12v USB socket built-in for smart IC chip. Prevent the device from over-voltage, over-load, or short-circuit,over-heating . Provide the best charging speed! Specifications: Material: ABS Product Certification: CE Input voltage: 12-24V Output voltage: 5V Output current: 3000 (mA) PD Fast Charge: Type C and QC3.0 usb car port more useful! Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pcs Car Charger