Output Frequency: The FM transmitter frequency is adjustable within the range of 76-108 MHz, with 1 MHz or 0.1 MHz step adjustment, offering a total of 320 transmission frequencies and equipped with memory function. Receiving Device: Compatible with standard FM radios, allowing reception of the signal transmitted by this device. LCD Display: Features an LCD screen that displays the current transmission frequency for easy viewing and operation. Transmission Range: Provides a long transmission range of up to 2000 meters in open areas, delivering strong signal strength and stable performance. Functionality: Acts as a compact FM broadcasting station, receiving audio input and transmitting it as an FM high-frequency signal via antenna. The signal can be received by nearby FM radios within range. Item Type: FM Transmitter Material: Aluminum Alloy Output Frequency: 76-108 MHz Output Power: 10-500 mW Power Supply Current: 500 mA Input Signal: Stereo audio via 3.5mm jack SNR: 63 dB Package List: 1 x FM Transmitter 1 x Signal Stick