Versatile Compatibility: J&D USB C to 12V car cigarette lighter socket adapter is designed to solve connectivity needs for devices lacking a car socket, it supports dash cams, Car Interior Mood Lighting, electronic speed radar detectors, and other in-vehicle devices with a power consumption ≤18W. Note: not compatible with high-power equipment such as car vacuum cleaners, car refrigerators, or car electric jack Efficiency Upgrade: this adapter features an efficiency upgrade of over 5% compared to traditional USB C cigarette lighter adapters, achieving over 95% conversion efficiency, it supports high input currents for a maximum 12V output of 1.5A (18W), ensuring reliable and efficient device power supply Maximum Power Output: with a maximum output power of 18W (12V/1.5A), the adapter requires an input voltage of 5V and an input current ranging from 2.4A to 4A, this specification guarantees stable and safe operation for connected devices, with built-in protections against short circuits, over-voltage, and over-current; Note: The input power at the Type-C port must exceed the rated power of connected devices to ensure proper operation Plug and Play: the adapter features a convenient 1 ft length that prevents tangling and facilitates easy travel and storage; it is equipped with eco-friendly PVC insulation and uses copper wire conductors, providing robust durability and reliability Warranty: shop with confidence as J&D offers USB-C to 12V car cigarette lighter socket adapter with a length of 19.98 in/35.5 cm (deviation within ±2 cm) with a 1-year warranty; we are committed to providing professional customer service Our Type-C car charger is a compact adapter that plugs into a vehicle's 12V cigarette lighter/power outlet. It converts the DC power to provide a fast-charging USB Type-C port for powering and charging compatible electronic devices like smartphones, tablets, or headphones while on the road.