LARK M2 is a lightweight wireless microphone weighing only 9 grams. It is perfect for vloggers, podcasters, filmmakers, and others who want to effortlessly record professional audio for their videos. With lossless sound reproduction and a 40-hour battery life, it delivers high-quality uninterrupted audio recording every time.

• Mic Sensitivity: -37 dBV ± 2dB @ 1 KHz, 94dB SPL
• Wireless Modulation Mode: GFSK 2 Mbps
• Wireless Transmission: 2.4 GHz Adaptive Frequency Hopping (AFH)
• Transmission Range: Mobile Version: Up to 1000ft (300m) for LOS / 200ft (60m) for NLOS, Camera Version: Up to 1000ft (300m) for LOS / 130ft (40m) for NLOS
• Mic Polar Pattern: Omnidirectional
• Frequency Response: 20Hz–20kHz
• Signal-to-Noise Ratio: > 70dB
• Sound Pressure Level: 115dB SPL
• Bit Depth: 24-bit
• Sample Rate: 48 kHz
• Battery Voltage: TX: 3.87V, Camera RX: 3.87V, Mobile Charging Case: 3.8V, Camera Charging Case: 3.8V
• Battery Capacity: TX: 97mAh, Camera RX: 145mAh, Mobile Charging Case: 750mAh, Camera Charging Case: 1950mAh
• Operating Time: TX: About 10 hours, Camera RX: About 9 hours, Mobile Charging Case: > 2 times charging for 2 TX at the same time, Camera Charging Case: > 3 times charging for all TX and RX at the same time
• Charging Time: TX: About 1.5 hours, Camera RX: About 1.5 hours, Mobile Charging Case: < 1.5 hours, Camera Charging Case: < 2 hours
• Charging Temperature: 0°C to 45°C
• Operating Temperature: –10°C to 45°C
• Dimensions: TX: Approx. D26mm x 9.9mm, Mobile RX: Approx. 40mm x 16.5mm x 9mm, Camera RX: Approx. 40mm x 25.7mm x 20.5mm, Mobile Charging Case: Approx. 75.8mm x 49.8mm x 35mm, Camera Charging Case: Approx. 86mm x 54mm x 39mm
• Weight: TX: Approx. 9g, Mobile RX: Approx. 6g, Camera RX: Approx. 14.8g, Mobile Charging Case: Approx. 65.6g, Camera Charging Case: Approx. 111g