product description:
Clear and transparent sound quality, strong sense of siege, so that you feel the concert live feel, enjoy High song, from the treble, bass and then not a problem.

Product details:

Stereo receiver U segment wireless handheld microphone use UHF PLL circuit, with the tone code and noise mute control locking, receiving distance, and avoid break and unstable receiving missing, preventing karaoke machines, computers and DVD drives and other radiated noise interference. IR has the world's first automatic channel lockup key, just one click, you can make the transmitter auto lock the work channel of receiver lock the work channel receiver, not an error and failure. 1U metal chassis built-in dual channel receiving module, a rugged, heat and isolation of professional-quality harmonic radiation interference. With automatic channel search function without interference, as long as a press UP / DOWN, the receiver immediately automatically scan preset group of 200 non-interfering frequencies, and lock the work channel without interference. The aircraft is the easiest devices to use the most convenient, most powerful, most stable characteristics of luxury models, can in a variety of complex professional concert environment, to obtain the most satisfactory results. It has a number of patents, through multi-national radio regulations and safety certification.