High-quality multifunctional sound transmitter with FM transmitter function. The product also increases the functionality of the simplest radio in the car, thereby improving the comfort of travel. With this device, you can also play music from your phone, USB memory sticks, microSD memory cards or any other Bluetooth-enabled device. The transmitter is powered directly from the cigarette lighter socket. Wireless transmission of phone calls and audio playback to the car stereo FM via Bluetooth Hands-free mode, which automatically switches from music playback mode when receiving calls Advanced bass and treble amplification technology is activated by pressing the corresponding button Modern design with a large color LED display MicroSD card reading support USB output with Quick Charge function and additional 5V / 1A USB output Equalizer with 7 different presets Voice guidance and hands-free calls to make driving even safer Latest Bluetooth 5.0 technology Specification: Bluetooth: version 5.0 Frequency range: 87.5 - 108.00 MHz Frequency stability: +/- 10 ppml Power supply: 12-24V USB outputs: 1x QC3.0 + 1x5V / 1A (total 23W) MicroSD card slot: YES (max 32 GB) File formats: MP3 / WMA / WAV / FLAC LED display: 1.8" Dimensions: 84.8 x 40.9 x 112 mm Weight: 61 g