Transmission fre-quency can be set from within the range of eighty-seven to One hundred and eight M-H-z, 15W high-low power-adjustable, the transmission distance of 3-4 km (1.9-2.5 mi) in the open air
Switchable stereo, mono, designed with advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit. You can connect wirelessly to mobile phones, tablets, and other Bluetooth devices
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