Specification:
Microphone: digital silicon
Input voltage: 5V
Battery life: 5-6 hours
Battery capacity: 40MAH
SNR: 64DBM
Transmission delay: 30MMS
Sensitivity:
-42DB
Frequency range: 20-20KHZ
Transmission distance: 20 meters without obstacles
Features :
* Plug and play
* Reverb function
* Automatic noise reduction upon startup
* Speaker output function
* Headphone monitoring (headphones not included)
* Receiver with charging function
* with charging bin
* with led display










