Frequency Response : 220MHz-270MHz (enjoying more than 40 kinds of frequency spot)
Receiving Sensitivity : -80dBm (S/N>=30dB)
Squelch Control : Noise-Lock
Resonance Interfere Rate : ＞50dB
False Image Interfere Rate : ＞50dB
Total Harmonic Distortion : ＜1% (1kHz)
Output Power : Approx. 10hrs
S/N Ratio : ＞40dB
Frequency Response : 60Hz-12.5kHz
Input Signal : Wired MIC x 1 Wireless MIC x 1
Speaker : 4 Ohm/10W
Power Requirements : DC 12V or 10.8V
Operating Range : 30m
Net Weight : 1.1kg

Transmitter -
Frequency Steadiness : +/-0.005%
Harmonic Rejection : >=40dB
Current Consumption : About 25mA
Operating Voltage : DC 9V

Power adapter
Rechargeable batteries
Headset microphone and lapel microphone
Body pack wireless transmitter