• Noise reduction: Intelligent digital noise reduction is effective in eliminating the generation of noise
• 2.4GHZ wireless transmission: 2.4GHZ is a wireless Bluetooth-compatible digital sampling frequency band, which has the characteristics of stable transmission and long reception distance, strong noise reduction and anti-interference
• All-Pointing Sensitive Pickup: Adopt high-quality microphone, full-pointing pickup, strong anti-interference ability and effective identification of the original sound to meet the requirements of noisy environment recording
• Plug and play: Simple and convenient to use, no need for cumbersome operation, plug and play 

Specifications:

• Material: ABS  
• Transmission: 2.4G  
• Frequency Response: 20Hz-20KHz  
• Signal-to-Noise Ratio: ≥72dB  
• Reverberation Function: Supported  
• Microphone Battery Capacity: 80mAh  
• Battery Life: 5 hours (microphone)  
• Charging Case Battery: 600mAh  
• Battery Life: 24 hours  
• Transmission Distance: 20m  
• Charging Time: 2 hours