- Hands-Free Calling: Experience seamless communication with a built-in microphone that allows you to answer, reject, hang up, or recall calls with a single button. Enjoy crystal-clear calls and music with anti-interference performance and CVC noise suppression technology, effectively eliminating road and wind noise. Get clear voice navigation from your phone's app for safer driving. - Upgraded Bluetooth 5.3 & HiFi Deep Bass: Utilize advanced Bluetooth 5.3 technology for faster and more stable connections, ensuring clear calls and lossless sound quality. Enjoy powerful deep bass and immersive stereo music streaming with the dedicated 'EQ' button. Once paired with your device, reconnecting is effortless. - 7 Color LED Backlight & Battery Voltage Monitoring: Customize your driving experience with 7 switchable LED backlight colors (red, blue, green, purple, yellow, cyan, white). Easily control the lights with the 'light bulb' button. The display shows the FM channel and monitors your car battery voltage, helping you avoid potential issues while driving. - 42W Intelligent Fast Charging: Charge two devices simultaneously with a PD 30W Type-C port and a 5V/2.4A USB port (max 12W). Built-in safety features include over-current protection, over-voltage protection, short circuit protection, and intelligent temperature control for reliable charging. Compatible with 12-24V cigarette lighter sockets across all vehicle types, including cars, vans, and trucks. Use Scenarios: 1. Perfect for long road trips where hands-free communication and music streaming enhance the driving experience. 2. Ideal for busy professionals who need to take calls safely while driving, ensuring minimal distractions. 3. Great for families on the go, allowing multiple devices to charge simultaneously while enjoying a colorful and engaging atmosphere in the car.