Brand Name:Excelvan
Transducer:Dynamic Microphone
Package:Yes
Polar Patterns:Omnidirectional
Model Number:K380
Communication:Wireless
Style:Handheld Microphone
Set Type:Matched Pair
Use:Home USE
Working freq:720MHz-960MHz
Frequency controls:Fixed frequency
Channel number:Double
Frequency response:50-18kHz
Wireless distance:30m indoor, 15m outdoor
Transmit power:10
Mic sensitivity:-52dB
Power supply:DC3V. 2 pieces of AAA battery
Output amplitude:500mV
SNR:>70dB