Specification
| Material: | ABS + metal |
| Direction: | omnidirectional |
| Echo cancellation: | max 256ms |
| Mic Sensitivity: | -40±3dB |
| Mic Frequency: | 100~10KHz |
| Speaker: | Φ40mm 4Ω 3W |
| Mic impedance: | ≤2.2KΩ |
| S/N ratio: | ≥58dB |
| Cable Length: | 1.8m |
| Mic Voice Distance: | 0~5m |
| Speaker Distance: | 0~6m |
| Reverberation time: | <0.5s |
| Chip: | DSP |
| Noise reduction: | <48dBA |
| Operation Voltage: | 4.5V~5.5V |
| Audio processing: | AEC/ AGC/ NR/ NLP/ ALC |
| Support System: | Win 10/ Win 7, Vista, XP, 2000, Mac 10.5, Android |
| Plug: | 3.5DC, USB |
| Application: | 5~7 people meeting |
| Color: | black, white |
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