2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0-108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

Good performance: thanks to the DSP and PLL technology, these multi-functional stereo FM transmitter modules can provide you with quality stereo. Connect the wires according to the instructions. Do not connect the wires in the wrong way to avoid damaging the adapter. If the wires are not connected properly, there may be a red fuse situation. After connecting the wires, wrap them with insulating tape to prevent any peeling
Practical design: the FM transmitter module has a blue backlit LCD display, allowing you to clearly see the value in a dark environment; The power consumption is extremely low, and noise interference is small
Suitable for: this digital FM transmitter supports line/USB/mic audio channel input, its transmitting frequency range is 76.0 to 108.0 MHz, and the frequency response range is from 50 Hz to 18 KHz; Frequency adjustment stepping is 0.1 MHz/ times when short press the key and 1.0 MHz/ times for long press
Wide uses: the digital FM transmitter module can be applied to FM wireless audio, USB PC audio broadcast, maternal and monitoring, wireless microphone and much more
Warm notice: please confirm whether the power polarity and power voltage are correct before turning on the power; If the input voltage exceeds 5V or the positive and negative poles of the power supply are connected reversely, it may cause permanent destroy to the module; Do not touch the components on the back of the module while working, so as not to affect the normal operation of the module