Review on 🔊 Beyerdynamic PHONUM Bluetooth/USB Speakerphone - 360° Voice-Tracking with Beamforming Mics, Active Noise Cancelling, Zoom Compatible, 12 Hour Battery - Ideal for All Major Platforms and Hardware by Rebecca Massey

Build quality and sound are above average, but there's no option to turn off the voice prompt when the device is on. A bit annoying is that when I turn on the device in front of the meeting participants, it announces the battery level, also first loud and then lowers to the volume that is normally set in the middle of the prompt. It's likely that the programmer of this device didn't do a test run when running the software on the product or always at maximum volume, which didn't notice the change. The body doesn't fit very well. This could accidentally turn the device on and drain the battery. There should be some sort of security feature around the power button with the case they designed.