Top positive review
Excellent and truly wireless, conference device which additionally acts as an excellent Bluetooth speaker.
13 April 2016
I have been using this Jabra Speak 510 Plus now for a few months and having previously used a Sennheiser model can confirm that this is the best Conference device i've used.
The variant here includes a USB wifi adaptor. This is handy to remotely connect computers without Bluetooth to the device.
It also acts as an excellent quality bluetooth speaker which packs quite a punch so far as volume is concerned. I have tested it with "Thus Spake Zarathustra" by Strauss (great test of range) - it handles the volume transitions well. I've also used it for Drum n Bass & Trance music. It handles the ranges very well for such a compact device.
It's microphone pickup has quite an effective range and i have successfully used it in board room (long table) meetings of up to 12 people.