Frequency: 76 - 108MHz Wireless transmitter distance 15 - 50 meters With LCD display Receiving system: 100% CMOS, high sensitivity SNR: 60dB Strong anti-jamming Channel PLL lock Frequency stability Muffler equipment has Loss and channel noise can be effectively controlled Lithium batteries Support for solar power (optional) Surrounding the protection of the environment, energy Supporting high sensitive stereo FM radio, auto search, channel lock and storage Late at night watching the football match, the computer chat Cooking can enjoy wireless music CD Mainly for children, terminal equipment and monitoring equipment Diameter: 0.8mm Weight: 30g Composed of two parts: FM stereo transmitter FM stereo radio