- Advanced Bluetooth Technology: Equipped with the latest Bluetooth 5.3 chipset, this car adapter ensures a stable and efficient connection. Enjoy music through Bluetooth, TF card (up to 32GB), or 3.5mm AUX output. To minimize radio interference, adjust the frequency to 107-108MHz. - Rapid Charging Capability: Featuring two smart USB ports—Type C PD3.0 (30W) and USB A QC3.0 (18W)—this device charges your devices four times faster than standard chargers. Charge two compatible devices simultaneously while on the go. - User-Friendly Display and Lighting: The LED digital display shows vehicle voltage when plugged in, offering real-time information. Choose from seven vibrant colors to create a pleasant atmosphere in your car, enhancing your driving experience. The device automatically reconnects to the last paired phone for added convenience. - Seamless Hands-Free Calling: The built-in microphone enables effortless hands-free calling. The device switches from music to calls automatically. Use the top button to answer, hang up, decline calls, or redial the last number with simple presses. Activate Siri with a long press for voice assistance, ensuring safer driving. - Broad Compatibility: This FM transmitter is compatible with all Bluetooth-enabled devices, including iPhones (6, 7, 8, 13, 14, 15), Samsung Galaxy models (S23, S22, S9, S8, S7, S6), tablets, and other USB devices. Use Scenarios: - Enjoy your favorite playlists while commuting or on long road trips with multiple playback options. - Keep your devices charged during family outings, ensuring everyone stays connected. - Make hands-free calls effortlessly while driving, enhancing safety and convenience on the road.