Specifications
Model: KR20
Material: ABS
Transmission Frequency: 2.4GHz
Sampling Frequency: 48kHz, 16-bit
Sound Delay: 25ms
Signal-to-Noise Ratio (SNR): 98 dB
Mic Battery Capacity: 90mAh Li-polymer
Charging Case Capacity: 750mAh Li-polymer
Mic Charging Time: ~1.5 Hours
Mic Usage Duration: ~8 Hours
Mic Sensitivity: Silicon Mic -38dBFS
Receiving End Operating Current: 58-65mAh
Charging Interface: USB-C, DC 5V 1.5A (Max)
Box Charging Voltage/Current: DC 4.8-5.4V, USB-C 5V 1A (Max)
Audio Range: 50 Meters
Noise Reduction: Deep Noise Reduction
Features
High-Fidelity Audio – CD-quality sound with 98dB SNR for clear recording.
Deep Noise Reduction – Effectively filters ambient noise for professional sound quality.
Magnetic Adsorption – Easy and secure attachment for the microphone.
Long Battery Life – Up to 8 hours of working time with quick 1.5-hour charge.
Portable & Lightweight – Compact design for travel, office, or on-the-go use.
Stable Transmission – Reliable 2.4GHz connection with up to 50 meters audio range.