Wireless Magnetic Button Collar Microphone 164ft Range Lapel Mic 40H Battery Lavalier Mic with Charging Case for Video Recording
Specification:
Style: Lavalier Microphone
Use: Conference Microphone
Transducer: Condenser Microphone
Set Type: Matched Pair
Hign-concerned Chemical: None
Built-in battery capacity: 1200mAh-2000mAh (inclusive)
Signal-to-noise ratio: ≥70db
Rated power: 5
Frequency response range: 20Hz-20KHz
Appearance size: 7.5*4.9*3.5cm/2.95x1.93x1.38inch