USB/SD receiver Mystery MAR-444BT Review

The presence of a Bluetooth module in this radio will make it an indispensable companion for motorists. Thanks to Bluetooth protocol support, you can play your favorite music from your mobile device wirelessly. But that is not all! The Handsfree function allows you to use the car radio as a hands-free module for making mobile phone calls. The convenience and safety of this feature are undeniable. The USB connector on the front panel and the microSD card slot are very convenient and functional. The device allows you to play most modern audio formats, including the most popular MP3. And 8 options for changing the backlight of the radio will allow you to customize the radio to the color of the car controls or to suit your mood. Technical descriptionGeneral specificationsPower supply voltage: 11-14V DCMaximum output power: 4 x 55WUSB/SD media playbackFrequency range: 20Hz - 20kHzSignal-to-noise ratio: 50dBRadio receiver (FM)Frequency range: 87.5 - 108MHzIntermediate frequency: 10.7 MHzSensitivity (at a signal-to-noise ratio of 26 dB): not worse than 3 μV Separation of stereo channels: 25 dB at 1 kHzSignal-to-noise ratio: 50 dB