Strong Bass & Hi-Fi Stereo Sound: Experience impressive bass and clear treble with one click. The Bluetooth FM transmitter turns your car into a sound studio, ideal for music lovers on long or short journeys. Clear hands-free operation with noise filter: Thanks to advanced CVC noise cancellation, you can enjoy clear hands-free calls even in windy or traffic. Safer, more comfortable conversations. 3.5V/3.1A fast charging port with Type-C: Thanks to the modern Type-C port (5V/3.1A) and additional USB port, you can charge two devices simultaneously quickly and safely, with overheating protection included. TF Card & USB Stick Support (up to 32GB): Enjoy your favourite music directly from a TF card or USB flash drive—without Bluetooth. The transmitter supports storage media up to 32GB, perfect for offline entertainment. Compatibility and features: Bluetooth FM transmitter that works with most cars and devices. Transmits audio to your car radio via FM, while offering hands-free calling, dual charging, and offline music playback from TF/USB. Use scenarios: In daily commutes to stream music through the car radio; on road trips to play offline music from TF/USB; for rideshare drivers to keep hands free while charging two devices.