Hollyland LARK A1 Duo USB-C (Space Grey) 2 Wireless Lavalier Microphones For Android & iOs Smartphones

Specifications:

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: 65 mAh
Charging Case: 460 mAh

Operating Time TX: Approx. 9 hours

Charging Cycle TX: <1.5H
Charging Case: <1.5H

Charging Time Charging Case: > 2 times charging for 2 Mic

Charging Temperature 0 ~ 45?

Operating Temperature -10 ~ 60?

Dimensions TX: 30*16.3*8.8mm
Mobile Version RX: 34*16.3*9mm

Weight TX: Approx. 8g
Mobile Version RX: Approx. 5.9g