Hollyland Lark A1 Wireless Microphone

Sound quality: 48 kHz / 24 bit.
Noise reduction: 3-level intelligent noise reduction, including wind, traffic, hum and room reverberation.
Sound settings: Equalizer (balance, low, bright), reverb (3 levels), 6-level gain control.
Wireless transmission: 2.4 GHz AFFC (adaptive frequency hopping).
Transmission range: Up to 200 meters (line of sight).
Operating time: Up to 9 hours on a single transmitter charge, up to 54 hours with charging case.
Dimensions and weight: Transmitter: 30 x 16.3 x 8.8 mm, 8 g; Receiver: 34 x 16.3 x 9 mm, 5.9 g.
Additional: Intelligent automatic volume limiter to prevent distortion.
Package Contents: Includes two transmitters, one receiver, charging case, cables and windscreen.
Colors: White and Black