Format | AEC/AGC/NR/NLP/ALC |
---|---|
Noise Reduction | -70db, intelligent Noise Reduction |
Noise Suppression | 15db-45db |
Speaker | 4Ω 3W High Fidelity Horn |
Frequency | 20 - 20KHz |
Audio Ratio | 85dB |
OS | Windows, Mac, Android |
Software | Skype, Zoom, Google Meeting, Tencent Meeting... |
Detect Distance | 5m |
Sensitivity | -28+/-2db |
Frequency | 50~10KHz ≥ |
Output Impedance | ≤ 2.2KΩ |
Noise Ratio | ≥ 86dB |
Sound Level | ≤ 100dB |
Current | ≤ 500uA |
Storage Condition | 40~70°C, -0~95% |
Work Condition | 0~50°C, -20~90% |
Key | Vol+/-, Speaker Mute, Record, Mic Mute |
LED Indicator | LED Light on is working status |
Storage | Bluetooth Light On as Connection Status |
Connection | TF CardUSB, Bluetooth |
Port | C type USB 2.0, 3.5mm earphone in/out |
DC Input | 4.5~5.5V, USB Power Supply DC5V/500MA |
Accessories | Quick Start Guide |
Certification | BIS |