MAXHUB Bluetooth Speakerphone for Teleconference UC BM21

Pickup Distance 5 Metres Radius
Microphone 6-Element Microphone Array
Frequency 150Hz~8kHz
Sensitivity  -38dBV
Signal to Noise Ratio 65dB
Features Advanced Echo Cancellation, Intelligent Noise Reduction,
Wideband voice processing
Maximum Sound Pressure Level 80dB SPL@1m
Distortion ≦4% @150Hz~16kHz
Signal-to-noise Ratio ≥75dB@1m
Frequency Response 150Hz~16kHz
Features Simultaneous connection (USB, Bluetooth, AUX),
Daisy-chain (require optional MAXHUB special AUX cable)
I/O Ports & Buttons & Indicators
USB USB Type C (Audio in/ out + Charge 5V/ 2A)
AUX 3.5mm (Audio in/ out)
Bluetooth BT4.2+EDR
Mode Music mode/ Call mode
Buttons (in Bluetooth mode)
Indicator Light 6 (Power, Answer/ hang up, Mute,Bluetooth, Volume+, Volume-)
Power, Volume, Blutooth, Microphone Mute, Answer/ Hang up)
USB Features
Colour System / Compression H.264/ YUY2/ MJPG
UAC UAC Audio Compatible
Physical Specification
Dimension (Diameter×Height) 120mm×35.2mm
Net Weight 395g
Colour Dark Grey
Battery Capacity 7.4V/2200mAh Wired 5V/2A
Charging Requirement Wireless 5W
Battery Life on a Single Charge Up to 8 hours
Features Support Wireless Charging
Package Contents
BM21 Speakerphone x1
USB Cable x1
AUX cable x1 (3.5mm Audio)
Quick guide x1
Operating Temperature -5℃~40℃
Operating Humidity 10%~90%RH
Storage Temperature -20℃~60℃
Storage Humidity 10%~90%RH