very good sound quality wireless connectivity via Bluetooth version V4.2 hands-free function (built-in microphone) CVC technology - reduction of echo and noise effects battery voltage indicator built-in charger with two USB ports: 5V/1A and QC3.0 5V/3A fast charging; 9V/2A; 12V/1.5A USB port for usb stick and micro SD card slot colorful LED backlights with the possibility of changing the color or turning off iOS and Android compatibility Siri voice assistant radio / bluetooth range: 5m / 10m operating range: 87.5-108 MHz function button (volume control, song switching, play/pause, answer/reject/end calls, frequency control) 12V/24V car cigarette lighter outlet

Fm Bluetooth Transmitter VK42 - is a transmitter, thanks to which you will be able to listen wirelessly to music located on your phone and from applications such as: OpenFM, Spotify, Youtube. Thanks to the built-in microphone and a special CVC echo and noise reduction algorithm, the device allows you to make high-quality voice calls. Another advantage is the ability to play music from a portable flash drive or micro SD memory card. The transmitter is also equipped with an LED display with an integrated multi-function button. The LED display is used to set the frequency. Built-in charger with two USB ports: 1A and quick charge QuickCharge 3.0. The modern design of the device will fit into any interior.