Lossless sound quality & music playback: With Bluetooth 5.3 technology and lossless transmission, you get powerful stereo sound without any loss of quality. The FM transmitter allows you to play music either directly from your smartphone via Bluetooth or from a U disk (up to 32 GB). Supported formats include MP3, WMA, WAV and FLAC. 7-colour atmospheric lighting: The FM transmitter creates a vibrant and atmospheric atmosphere while driving with a 7-colour LED light strip. The light breathing mode adjusts automatically and creates an emotional connection to the music. A push of a button turns off the light so you can customise your driving experience as you wish, while the colourful lights enrich your journey. Advanced hands-free function with dual microphone: The Bluetooth FM transmitter is equipped with two microphones that work together to ensure clear and precise voice recording from all directions. Advanced CVC noise cancellation technology ensures that you can always make crystal-clear calls. With the one-button hands-free function, you can answer or reject calls, making driving safer. Versatile charging options: Equipped with two USB ports and a Type-C port, you can charge up to 3 devices simultaneously and increase charging efficiency by 80%. This allows you to quickly use your smartphone, tablet or other devices while listening to music or navigating. Wide compatibility: Activate Siri or Google Assistant to make calls, send messages or get navigation directions without taking your eyes off the road. The transmitter works with most 12V-24V vehicles on the market, including cars, SUVs and trucks. It is also compatible with Android and Apple phones, so you can connect multiple devices. Lossless sound quality & music playback: Bluetooth 5.3 technology ensures powerful stereo sound without sound loss. Supports MP3, WMA, WAV, FLAC and U-Disk up to 32 GB. 7-colour lighting: 7-colour LED creates an atmospheric ambience. Light breathing mode adapts to the music and can be switched off at the touch of a button. Advanced hands-free function: Two microphones with CVC noise cancellation for clear calls. One-button hands-free function for safer driving. Wide compatibility: Supports Siri, Google Assistant and is compatible with Android and Apple mobile phones as well as 12V-24V vehicles. Versatile charging options: Two USB ports and one Type-C port allow you to charge up to 3 devices at the same time.