Having had this device for over a month, i have been able to test irseveral places. By-and-large it is a great value for the money. Although it does not successfully replace one other $3,000.00 conference room"speaker phones", it doesn't cost that much and does a good job without wires if you so choose. The Bluetooth paring works very well, and if you use the same device with this speaker, it will pair instantly upon power up. The battery life is great, lasting many hours of continuous use. if you and your crew sit within pickup range 5m ， the voice quality, both incoming and outgoing, is much better than a cell phone's capability.
The power button provides a great battery life gauge; mute and volume functions operate quite conventionally.

I travel a lot for business and I have this speaker dual homed to my laptop (via USB) and cell phone (via Bluetooth), and it works great as a portable speaker phone for travel.

The audio output is fantastic . When I’m not on calls I use it as a very capable external speaker for streaming music.

It works great as advertised. I was hating wearing a headset for meetings. This speaker phone does the trick.

A wonderful addition to an home/office for conference calls.

GREAT FOR HYBRID ZOOM MEETINGS!
I got this so that we could do hybrid zoom meetings. I tested it through both my phone and my computer. It picked up the audio very well on both. We could also hear very well.
It took a little bit of figuring out how to hook it up. The directions weren't the best. But I called customer service and they got me set up.

The SP630 is worth the price. I've been using it for a few weeks now and I haven't found a environment that it hasn't worked well in yet. I've used it outside, inside a small area, and sitting about 6 feet away from it with complete confidence that I am heard as well as understood.

When doing calls over Zoom conference, microphone has come in very handy. The sound quality as well as the sensitivity of the microphone while canceling most of the outside noise definitely made a huge difference. The speaker also can be used as a regular Bluetooth speaker which is awesome as I can simply play music through my phone.

The microphone picks up conversations very well, but background noise is suppressed even better. It's easy to connect (I use it via Bluetooth and directly via USB cable) and works with my Nextiva app, Zoom and Skype.

I’m very happy with this product. I have used it for one-on-one call meetings and music listening and for both, the SP630 is very satisfying. On top of that the SP630 works excellent with the Bluetooth. There are 3 different ways to connect the speaker; USB cable, USB dongle and Bluetooth. All work very well and no worries loosing the dongle as it fits in the back of the speaker. Battery life when it’s connected to Bluetooth looks good, after few meetings totaling over 2hrs of conversations is still 3/4 full.