Function introduction: 1. Insert cigarette lighter can work, no need to modify the circuit. 2. With only one knob and one button, it is very convenient to operate. 3. Automatic scanning and storing of programs. 4. Can display information such as program type, time, channel name, etc. 5. Display signal strength. 6. Can be used to charge a mobile phone. 7. Displayable FM transmission frequency.
Technical parameters. 1.DAB receive frequency range: BAND3: 174~240MHz. 2.FM transmission frequency: 87.5-108MHz. 3.3.5mm active antenna input interface. 4.1.1-inch OLED display. 5. USB charging output: 5V 2.1A. 6. Wide voltage: 12, 24 V input, general purpose for big and small cars