K9 iPhone Single Microphone K9 Wireless Single Microphone for iPhone Compatible with iPhone / apple Battery capacity: 60MAH Battery life: 5-6 hours Signal-to-noise ratio: 64DBM adaptive noise reduction No APP, plug and play, one-key connection, easy to wear. Intelligent noise reduction, 5 hours of long battery life, easy to deal with various noisy environments, worry-free shooting, to meet your day's needs. 360 omnidirectional pickups record every detail of the sound. Transmission distance: barrier-free 20m-30m

$5 $13-61.54%
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