Features: ON/OFF switch can prevent power outflow, save energy, prevent the battery being drained when idle. The car charger socket is universally suitable for most 12-24V vehicles, for cars.motorcycles, ships charger. This car charger socket builts in digital LED voltage monitor, displays the real-time accurate voltage status of your vehicle's battery. It protects against short circuiting,over-heating,over-current. Input: 12V-24V QC3.0 USB/Type C PD Port. Specifications: Material:Aluminum Alloy for Shell Color:Red;Blue;Green Size:Approx.37x37x51.5mm/1.46x1.46x2.03in Input Voltage:12V-24V Output Voltage:5V,9V,12V Option Type:Red Car Charger Socket with Red LED Display;Red Car Charger Socket with Green LED Display;Red Car Charger Socket with Blue LED Display;Blue Car Charger Socket with Red LED Display;Blue Car Charger Socket with Green LED Display;Blue Car Charger Socket with Blue LED Display;Black Car Charger Socket with Red LED Display;Black Car Charger Socket with Green LED Display;Black Car Charger Socket with Blue LED Display; Note: Please allow 1-2cm error due to manual measurement. pls 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. Package includes: 1x Car Charger Socket