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image of Promark's blutooth speakerphone


Connect, communicate, and collaborate with Promark Wireless Speakerphones

Promark’s Wireless Speakerphones are advanced audio tools that offer crystal clear sound quality for conference calls and meetings. With their wireless and portable design, Promark Wireless Speakerphones  are easy to set up and join conference calls from anywhere.

Audio Technology ParameterAcoustic Echo Cancellation (AEC)Full-duplex echo cancellation depth can reachmore than 65dB

Echo Length≥500ms
Two way noise compression (NC) Noise compression below 25dB
Smart microphone automatic direction finding technology (EMI)Support
Automatic gain control (AGC)Support
Voice Frequency
Microphone frequency response 100HZ-22KHZ
Horn frequency response100HZ-22KHZ
Pick up range12M, 360˚
Speaker volumeMaximum 85bB
Speaker Power3W
Power Supply Built in battery Built-in 5400mA Battery, working duration is more than 10 hours. Standby time 90 days
Main Microphone
Line In/out interface 3.5mm audio input/out interface
RJ45 network portConnect to expansion microphone
USBType-B audio input/output interface
Power SwitchPress for 3 seconds to turn off the device
RJ45 network port Connect to main microphone
OtherUSB Able to connect with USB to supply power
Noise Level < 48 Dba
Support SystemWindows/Android/ios/Linux
Power SupplyAC 100~240V, 50-60HZ, 12w
Operation Temperature0˚~ 50˚c (Operational Statue)
OtherStandard AccessoryUSB cable/cascade cable/instruction manual/certificate/ warranty card
Optional AccessoryUSB Bluetooth Adapter

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At Promark, we believe that success and dreams go hand in hand. Let us help you open the door to both.

image of Promark's blutooth speakerphone