HOLLYLAND LARK A1 USB-C Wireless Lavalier Microphone Duo - Space Grey

Brand: Hollyland
Mic Sensitivity: -37dBV±2dBV@1KHz,94dBSPL
Wireless Modulation Mode GFSK 2Mbps
Wireless Transmission 2.4 GHz Adaptive Frequency Hopping (AFH)
Transmission Range TX: 200m
Mic Polar Pattern Omnidirectional
Frequency Response 20 Hz – 20 kHz
Signal-to-Noise Ratio ≥67dB
Max Sound Pressure Level 120dB SPL
Sample Rate and Bit Depth 48kHz, 24-bit
Battery Voltage
TX: 3.8V
Charging Case: 3.7V
Battery Capacity
-TX: 65mAh
Charging Case: 460mAh
Operating Time TX: Approx. 9 hours
Charging Time Charging Case: > 2 times charging for 2 Mic
Charging Cycle
TX: <1.5H
Charging Case: <1.5H
Charging Temperature 0 ~ 45℃
Operating Temperature -10 ~ 60℃
Dimensions
TX: 30*16.3*8.8mm
Mobile Version RX: 34*16.3*9mm
Color: Black