Specifications:
Color: Black
Sound Pick Up Range: max. radius 2 meters
Microphone: 1 * Omnidirectional Condenser Microphone
Speaker: 1 * 4O 3W Speaker
Speaker Sampling Frequency: 16KHz
Microphone Sampling Frequency: 8KHz
Connection: USB interface
Compatible System: for Windows 10/ 8/ 7/ Vista/ XP/ 2000; for Mac10.5
Power Supply: USB DC 5V 500mA
Echo Offset: max. 128ms
Noise: < 48dBA
Audio Processing: AEC/AGC/NR/NLP/ALC
Item Size: 13 * 13 * 3.5cm / 5.1 * 5.1 * 1.4in
Item Weight: 106g / 3.7oz
Package Size: 19 * 16 * 5cm / 7.5 * 6.3 * 2in
Package Weight: 255g / 9oz
Note:
Computer showed in the picture is not included.
Package List:
1 * Conference Microphone
1 * USB Cable(about 1.5m)
1 * User's Manual(English)