Microphone, Ideal for Teaching Preaching and Public Speaking Camera

GAW-103A Wireless Collar Microphone set Lavalier Lapel Microphone,Ideal for Teaching Preaching and Public Speaking Camera

System specification
Modulation mode: Digital Frequency Modulate
Frequency range: UHF 500~980MHz
Preset Frequencies: 48 (auto pairing)
Frequency response: 75Hz~18KHz±3dB
Max.Deviation Range: +50KHz (with level limiting)
T.H.D: <1.0%@1KHz
S/N: >98dB
Working Range: Up to 50m
RF Carrier Stability: ±0.005% (-10°c-50°c)
Micro receiver
Dimension: 95*65*20mm
Power Supply: Built-in Li-on rechargeable battery (1200mA)
Power Consumption: 80mA
Battery capacity: 1200mAh
Pocket microphone
Carrier Frequency Power: 30mW
Power Consumption: 80mA
Working Time: Up to 6hrs
Battery capacity: 2*1.5V/AA