ZGY Professional In Ear Stage Audio Wireless Monitor System Receiver Transmitter Receiver Earphone 45db SNR Sensitivity with LED Indicator for Public On-stage Monitoring

Receiver specification:
* Working voltage: 2 x AA batteries (not included)
* Current: 50MA±10MA
* Frequency response: 50-17KHZ
* SNR: more than 45db
* Frequency range: 432.6-434MHZ
* Sensitivity: S/N:12db 3uA
* LED indicator

Transmitter spec:
* Frequency: 433-433.6MHZ
* Current: 50MA±10MA
* Power supply: DC12V 300MA
* Power: less than 10dbm
* Distance: about 30m
* Power adapter: 110v-220V -50HZ

Package includedïš
* 1 x Receiver
* 1 x Transmitter
* 1 x Earphone
* 1 x Power adapter
* 1 x Audio converter cable