• 【One-Touch Noise Reduction】Intelligent noise reduction algorithm activates automatically upon startup, featuring AI wind noise resistance for crystal-clear audio transmission without interference.

• 【Smart Noise Detection】Advanced AI algorithms automatically detect different levels of ambient noise and intelligently counteract disturbances with high accuracy and minimal false detection.

• 【All-Day Battery Life】Powerful battery capacity with fast charging support provides 6 hours of continuous recording per session and 30 hours total battery life for full-day usage.

• 【Stable 100m Transmission】Maintains stable, uninterrupted audio transmission up to 100 meters, delivering excellent sound quality even in crowded outdoor events or bustling activity venues.

• 【Dual Microphone Support】Supports simultaneous recording from two wireless lavalier microphones with 120dB sound pressure level handling and 20kHz sampling for rich, full audio quality.

Specifications:

• Model: A12
• Battery Capacity: 400mAh
• Charging Time: 2 hours (Charging Case) / <1.5 hours (Transmitter)
• Transmission mode: 2.4GHz
• Frequency Response: 20Hz-20KHz
• Signal-to-noise Ratio: SNR>69dB
• Maximum Input Sound Pressure: 120dB
• Operating Temperature: 0℃~45℃
• Battery Life: 6 hours (Single Recording) / 30 hours (Total)
• Operating Distance: 100m
• Sampling Rate: 20kHz