Deep Bass and HiFi Stereo Sound Enjoy rich, immersive audio with just one press of the dedicated bass boost button. Experience deep, powerful bass alongside clear hifi stereo reproduction for an enhanced listening experience. Builtin dynamic LED lighting pulses in sync with your music for a lively atmosphere during your drive. If preferred, the LED light can be switched off by holding the CH button. Fast DualDevice Charging Stay powered up on the road with two speed charging ports: a PD 20W USBC and a QC 18W USBA. With a combined maximum output of 24W, you can charge two devices simultaneously at speed. Ideal for quickly powering up smartphones, tablets, smartwatches, and other electronics without slowing down your trip. Advanced Bluetooth 5.3 Connectivity Equipped with the latest Bluetooth 5.3 technology for faster pairing, smoother audio transmission, and stable sound streaming. Compatible with most Bluetoothenabled devices and works seamlessly with cars that have a 12V to 24V power supply. This ensures reliable performance whether you are driving a compact car, SUV, or larger vehicle. Clear Hands Calling Features a builtin microphone with CVC noise suppression technology to reduce background noise and capture your voice clearly. Enables smooth, seamless conversation for both parties during calls, allowing you to keep your hands on the wheel and eyes on the road. Practical Use Scenarios 1. Daily commuting: Listen to your favorite playlists with enhanced bass while keeping navigation and messaging apps running on your phone, fully charged. 2. Long road trips: Keep multiple devices powered for all passengers while enjoying quality music streaming and uninterrupted conversations. 3. Business travel: Conduct hands calls on the go with clear, professional sound while ensuring devices stay fully charged for meetings and presentations. Specifications Summary Bass boost with hifi stereo output and controllable LED lighting PD 20W USBC and QC 18W USBA dual charging ports, total max output 24W Bluetooth 5.3 chip for fast pairing and stable transmission Compatible with 12V–24V vehicles and most Bluetooth devices Builtin microphone with CVC noise suppression for clear calling This Bluetooth car adapter combines powerful sound, fast charging, cuttingedge wireless connectivity, and hands convenience, making it an ideal upgrade for any driver who values audio quality, safety, and reliability.