Features 1、RECEIVER DEVICE: Can receive FM radio transceiver, can effectively receive the signal sent by the transmitter, launch distance is 2000meters 2、SMALL AND PORTABLE: FM broadcast transmitter is small and easy to carry, and users can enjoy excellent music and radio programs anytime and anywhere 3、CLEAR SOUND: Stereo FM broadcast station provide excellent sound transmission for users to enjoy high clarity, support shortwave sound signal 4、OUTPUT FREQUENCY: FM broadcast transmitter frequency is adjustable, working range 76~108MHz, 1MHz or 0.1MHz step, a total of 320 transmission frequencies, with memory function 5、ENHANCED SIGNAL RECEPTION: Equipped with a stereo sound input and a 3.5mm standard signal to noise ratio of 63dB and 0.05% total harmonic distortion, this transmitter deliver excellent sound output for a superior listening experience Specification Item Type: FM Broadcast Transmitter Output Frequency: Frequency adjustable, 76-108MHz, 1MHz or 0.1MHz steps, total of 320 transmission frequencies with memory function Output Power: 10-500mW(0.01-0.5W) at 88-108MHz Display: LCD Transmission Distance: Approx. 2000m / 6561.7ft Receiver Device: Compatible with FM radio transceivers, effectively receive signals transmitted by this transmitter Power Voltage: 5V USB Type C (power and USB Type C power cord need to be supplied separately) Power Current: 500mA Input Signal: Stereo dound, 3.5mm Standard SNR: 63dB 0.05% total harmonic distortion Package List 1 x Transmitter 1 x Sound Cable 1 x Antenna