BOYA MIC2 Wireless Lavalier Microphone Mobile Camera Live Streaming Noise Reduction Film & TV Recording Mic, Spec: 01 1 To 2 With Case+Lapel Mic

Transmitter & Receiver:
1. Transmission mode: 2.4GHz digital band
2. Transmission range: 300 m (line-of-sight), 60 m (obstructed)
3. Microphone polar pattern: omnidirectional
4. Signal modulation: GFSK
5. Antenna type: PIFA
6. RF output power: <10 dBm
7. Distortion: ?￠???¤0.1%
8. Frequency response: 20 Hz to 20 kHz
9. Sensitivity: -32 dB
10. Reference audio input level: -20 to -42 dBu (MIC input, 0dB gain)
11. Sampling rate: 48kHz
12. Bit depth: 24/32-bit
13. Signal-to-noise ratio: ?￠???￥90dB
14. Audio input: built-in condenser microphone
15. Maximum sound pressure level: 115 dBSPL
16. Built-in storage: 8GB
17. File read port: Type-C
18. Power supply: built-in lithium battery
19. Battery capacity: 220mAh
20. Battery life: TX about 6-9 hours, RX about 15 hours
21. Charging time: TX about 1.75 hours, RX about 2 hours
22. Operating temperature: -20 to 50 degree Celsius
23. Storage temperature: -20 to 55 degree Celsius
24. Weight: TX about 20.5g, RX about 29.5g
25. Size: TX about 40 x 25.4 x 19.76 mm, RX about 53.6 x 28.2 x 24.1 mm

Charging Case:
1. Battery capacity: 2900mAh
2. Charging time: about 2.5 hours (5V 2.5A)
3. Charging port: Type-C
4. Number of charges provided: over 2 times (2 x transmitters)
5. Weight: about 176g
6. Size: about 11.2 x 4.55 x 5.76cm

Features:
1. AI neural network algorithm chip delivers unprecedented intelligent noise reduction. By learning from tens of thousands of noise samples, it precisely identifies noise, extracts vocals, and suppresses noise within milliseconds
2. 6mm high-quality condenser microphone capsule, 48kHz 24-bit professional recording standard. Proprietary acoustic chamber design delivers high-fidelity vocal reproduction. ?￠???￥90dB signal-to-noise ratio with minimal background noise interference. Audio purity rivals 4K video quality?￠????crisp and detailed.
3. 32-bit floating-point internal recording captures the slightest sound variations with pinpoint accuracy. High dynamic range of 1528dB prevents distortion from sudden loud noises or large volume fluctuations, providing greater flexibility for post-production.
4. Built-in limiter maintains volume within safe levels, preventing signal overload, clipping, and distortion
5. Automatic gain control monitors input volume in real time, dynamically adjusting microphone gain for balanced levels and eliminating volume fluctuations
6. Supports safe track recording mode, capturing a secondary track at -12dB to prevent audio loss from main track clipping
7. Transmitter features acoustic-inspired texture and a seamless matte-finish translucent body. Delivers 9 hours of standalone battery life, with a total of 54 hours when paired with the charging case. Supports charging while in use
8. Receiver incorporates a 1.1-inch AMOLED touchscreen with a dial wheel for intuitive interaction and smooth operation. Easily adjust volume levels remotely via the BOYA Central app, which also enables noise reduction, EQ preset adjustments, and real-time device status monitoring
9. Wireless transmission spans up to 300 meters. Audio remains stable and lag-free even during distant outdoor recordings, delivering crystal-clear vocals as if right beside you. Transmitter-to-receiver latency is as low as 25ms, ensuring perfect audio-visual synchronization

Package list:
- Charging case x 1
- Transmitter x 2
- Receiver x 1
- Type-C adapter x 1
- 3.5mm TRS to TRS audio cable x 1
- Wired lapel microphones x 2
- Magnetic clips x 2
- Windshields x 2
- Type-C to Type-C data cable x 1
- Storage bag x 1