Hollyland Lark M2 Wireless Microphone , Charcoal

Brand: Hollyland
Model Name: Lark M2
Type: Lavalier Omnidirectional Microphone Combo
Included items: 2x Transmitters (with built-in Omnidirectional Microphones), 3x Receivers, Charging Case
Connectivity: 2.4 GHz Wireless connection
Key Features:
-Mic Sensitivity: -37 dBV ± 2dB @ 1 KHz, 94dB SPL
-Transmission Range: Mobile Version: Up to 1000ft (300m), for LOS / 200ft (60m), for LOS / 130ft (40m)
-Frequency Response: 20 Hz–20 kHz, Signal-to-Noise Ratio: > 70dB
-Sound Pressure Level: 115dB SPL
-Magnetic Back clips, LED indicators
Battery Capacity:
-TX: 97 mAh, Camera Version RX: 145 mAh
-Mobile Version Charging Case: 750 mAh
-Camera Version Charging Case: 1950 mAh
Battery Life:
-TX: About 10 hours, Camera Version RX: About 9 hours
-Charging time: Mobile Version Charging Case: < 1.5 hours
-Charging time: Camera Version Charging Case: < 2 hours