Product Name： AUCTOPUS BT-30W

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

Patented 2nd Generation Algorithm, 

Interface： USB 2.0 (full)

Bluetooth Standard: Bluetooth 4.0

Frequency Range: 2,402～2,480MHz

Maximum RF Transmit Power: 4dBm

Receive Sensitivity -85dBm:

Certifications & Standards：

FCC Part 68

FCC Part 15 Class B

CE Mark (R & TTE Directive)

Powered solely through laptop USB:

DC 5V 500mA

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 90 dBA SPL (peak) volume at 0.5 meters

Audio:

Up to 10 ft. microphone pickup range

Gated microphones with intelligent microphone mixing

Dynamic noise reduction

Reverberation time: <0.5 seconds

Noise level: <48 dBa