Draadloos Instrument Microfoon

Nux B-2 Plus

What's the main difference between the previous B-2? Narrower bandwidth (2Mb only) provides better anti-interference ability. Lower power consumption, longer battery time. (7hrs working per charge.) Auto Off: The TX will turn off automatically since there is no input signal for 10 minutes, then the RX will also turn off after another 10 minutes.   [...]