Product Name：AUCTOPUS-USB I-25

Speaker phone with 360 degree pickup, pickup range up to 3m

Patented 2nd Generation Algorithm, 

World No.1 Sound Quality and Sound Effects

Interface：USB 2.0 (full) , 3.5mm Audio out

Plug and play, no need of extra driver

Certifications & Standards：

CE Mark (R & TTE Directive)

Additional Information：

Remarkable voice quality

Micro sensitivity: -28dB (+-3dB)

Frequency Response: 50Hz – 16KHz

Echo canceller, 

High audio quality speaker,

Microphone with high automatic gain control function

Console Loudspeaker:

Volume: adjustable to 87 dBA SPL (peak)

Audio:

Up to 10 ft (3m) microphone pickup range

Dynamic noise reduction

Reverberation time: <0.5 second

Noise Level: <48 dBa