Outstanding stereo technology: We bluetooth 5.0 adapter auto use state-of-the-art high and low frequency technology to immerse you in deep sound. The dual controls allow you to effortlessly switch between clear treble and sonorous bass. Our fm transmitter auto bluetooth can fulfil your diverse music needs and supports various playback modes, including Bluetooth, MicroSD card, USB flash drive and AUX. 1.8 inch (4.5 cm) large colour display: The transmitter for car bluetooth has a 1.8 inch colour display that looks stylish with clean lines and is very easy to read. Bluetooth transmitter can display important information such as battery voltage, volume, incoming calls, FM channels and song details. The dynamic screen interacts with the music and provides a visually engaging experience while keeping all important information at your fingertips. Hands-free calls with improved microphone: Experience crystal clear calls like never before. Our bluetooth transmitter auto has an in-built advanced microphone specifically designed to capture your voice accurately and transmit it clearly. This enhanced feature ensures seamless hands-free calls and makes for a safer and more enjoyable driving experience. Bring the voice service to your car: This Bluetooth FM transmitter also supports Siri / Google Assistant for voice guidance, texting, calling or directions. DSP noise cancellation technology muffles road noise and delivers crisp, clear sound for hands-free calls. Universal compatibility: Our car Bluetooth transmitter is universally compatible and connects seamlessly with a wide range of smartphones and Bluetooth devices. This universality also extends to vehicles and is suitable for different vehicle types. Experience ease of use and wide compatibility - the future of the car sound system is in your hands.