[Dual Fast Charge Ports] This car charger features 18W USB-A QC3.0 and 30W USB-C PD fast charging ports. Charge your phone, smartwatch, or tablet from 0% to 80% in approximately 30 minutes, ideal for use during city commutes or traffic stops. Built-in smart circuitry provides protection against overcurrent, short circuits, overheating, and overload. [Bluetooth 5.3 and HiFi Audio] Equipped with Bluetooth V5.3 for improved stability, faster pairing, and seamless audio streaming across compatible devices. Stream high-quality music wirelessly from any Bluetooth-enabled device to your car's FM radio, even in older vehicle models. [Compact Metal Design] Designed with a compact, one-piece metal housing that fits neatly into the cigarette lighter socket, helping to save dashboard space. Constructed from durable zinc alloy for enhanced heat dissipation and long-term reliability. [Hands-Free Calling] Integrated high-sensitivity microphone with CVC noise reduction technology ensures clear voice transmission during calls. Easily answer or end calls with built-in controls for a convenient hands-free experience. [Enhanced Driving Experience] Monitor your vehicle’s voltage with real-time display. The soft blue ambient lighting helps locate the device at night and adds a modern touch to your vehicle interior. Wirelessly transmit audio from your phone, including navigation prompts and voice assistant feedback, to your car’s sound system.