The SPEAK 510 is a portable speakerphone that supports USB and Bluetooth. For SPEAK 510, there are SPEAK 510 MS (7510-109) certified by Microsoft and general SPEAK 510 UC (7510-209). The SPEAK 510 MS (7510-109) version is only optimized for MS, and there is almost no difference in performance between the two models.
eBay
TF USB Bluetooth Speaker Dual Speaker Stereo Outdoor Tfusb Playback Fm Voice Broadcasting Portable Subwoofer Wireless Speaker
Aliexpress UK
Jabra Speak 710 - Black/Silver... Click the "See full description" link below for more details.
eBay
M1 Portable Bluetooth Speaker Music Stereo Surround Mini USB Outdoor Subwoofer Speaker Audio Player Speaker Microphone
Aliexpress UK
Faulty: no power / not charging / no signs of life. Includes only what is shown in photos.
eBay
A10 Portable Bluetooth Speaker Music Stereo Surround Mini USB Outdoor Subwoofer Speaker Audio Player Speaker Mic Support SD Card
Aliexpress UK
Forget everything you think you know about portable speakerphones. We’re tearing up the rule book with super-wideband audio1, and an advanced full-range 65mm speaker. This cutting-edge tech puts you front and centre, unscrambling the widest range of frequencies in your voice’s natural range.
eBay
Bluetooth M1 Portable Speaker Music Stereo Surround Mini USB Outdoor Subwoofer Speaker Audio Player Speaker Microphone
Aliexpress UK
eBay
Bluetooth Speaker Dual Speaker Stereo Outdoor Tfusb Playback Fm Voice Broadcasting Portable Subwoofer 50 Wireless Speaker
Aliexpress UK
Jabra speak 810. Used with a few slight surface marks/scratches but tested and working.
eBay
AIYIMA 2pcs 1 Inch Full Range Mini Speaker 28mm 4 8 Ohm 3W NdFeB Magnet Sound Loudspeaker DIY Home Theater Bluetooth Speaker
Aliexpress UK
The Jabra Speak 510 MS is a compact and portable universal speakerphone designed for clearer and more efficient meetings, optimized for a seamless Unified Communications (UC) experience. ... Click the "See full description" link below for more details.
eBay
AIYIMA 1Pcs 6.5 Inch Midrange Woofer Speaker 4 8 Ohm 60W Siberglass Basin Alto Bass Loudspeaker DIY Desktop Bluetooth Speaker
Aliexpress UK
Jabra Speak 410 MS. Why you'll love Jabra Speak 410. Entry-level portable USB conference speakerphone with Microsoft certification. Connect the Jabra Speak 410 USB cable to any available USB port on a PC or power-supplied hub.
eBay
Portable Bluetooth Speaker Wireless Mini Speaker Amplifier Stereo Subwoofer Speaker TF USB Built-in Mic Dual Bass
Aliexpress UK