Phonum

Beyerdynamic

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Speakerphone for conference calls via internet

Bluetooth technology for more freedom of movement
USB connection as a secondary interface
range up to 10 m
runtime of rechargeable battery < 12 hrs
audio codec: Low Complexity Subband Codec (SBC)
display of operating status, microphone mode, battery state
operation via touch sensors
charging time roughly 3 hours
Li-Ion
Sound pressure level : 75 dB at 1 m/1 Wrms
frequency response: microphone: 150 Hz to 6.8 kHz, loudspeaker: 100 Hz to 14 kHz
audio algorithm: echo cancellation (AEC), noise cancelling (ANC)
Bluetooth: BT4.2, class 2
supported profiles: HFP, A2DP (device is a hollow), SPP (Upload)
dimensions (L x W x H): 136 x 136 x 63mm
weight: approx. 450 g
delivery including hardcase and USB-C cable (1m)