1.Used the UHF wireless application system which transmit to stable and the original sound.
2.PLL synthesized technique.
3.Noise locked, Pilot Tone locked, and Squelch Control.
4.Infrared automatic frequency technique.
5.Optional work frequency of 32channel.
6.LCD display shows status of frequency, AF and RF signal etc.
7.Up to 32 hours of continuous use with 2 AA batteries.
1.Directly installed in the instrument of the trumpet.
2.Soft shaped metal tube can be bent to make a pickup orientation for most of saxophone.