- UHF 2 x 100 channel receiver
- PLL Frequency digital synthesis technology
- High-fidelity cartridge module
- Infrared carrier-frequency synchronization
- Super anti-jamming circuit design
- Super-low background noise
- Frequency auto-search (search non-interference frequency)
- Microphone can use with any receiver
- Scope of application: conference, high class KTV, stage and church
- System with rechargeable function: microphone with rechargeable battery
- No incluye pilas AA recargables