
Clarification: We will sell this Updated Version from 03/01/2022, audio quality is louder and better than the older one.
Support Windows, Mac OS, Chrome, Linux ( Linux is an open source system, SP300U can support part of the Linux system, it dependes on the Linux system settings and specifications).
Compatible Software: Skype, Zoom, Google Hangout, Microsoft Teams, Cisco, Avaya, Face time, Ding talk, Vonage business, Adobe web, ect.
It is able to pick up people standing about 7-10 feet away, or at about a 3-4 persons conference. it is better if you can raise your voice up
If you set the default speaker to this device, you can also use it as a small speaker to play music from your PC.
Please Note:
work with Mac:choose the device for sound in and out, in System Preferences
Work with Zoom and MS Teams: choose this device as the audio device in the settings

Conference
FOR PC also features echo cancellation technology to ensure excellent audio clarity on both ends of the line. The High Definition Voice (HD Voice) allows you to hear a broader frequency range when on a call. HD Voice technology ensures your conversations are so clear. Plus, its 360° Omni directional microphone enables use with more than four participants.

Video Chat
FOR PC you can setup a conference call in seconds. Simply plug it into your computer’s USB port and you’re instantly ready to take or make conference calls in the office, at home, or anywhere else. It's compact, lightweight design maximizes mobility while its integrated cord prevents awkward tangles

Online Education
Crystal Clear Chat -- 360° Omni directional microphone which can pick-up your voice loud & clear. Reduces unwanted background noise for clear conversation. Great ideal for Dragon speak, Online courses, Skype chat, call center, conference calls, webinar presentations and more

Portable
Plug and Play, No need software or battery, just connect it to your PC via USB interface(Recommended USB 3.0) . Easy to use
Portable and Low Profile
![]() KAYSUDA USB Speaker Phone 360° Omnidirectional Microphone Portable Conference... | ![]() Kaysuda SP300 Bluetooth/USB Speakerphone | ![]() KAYSUDA Stereo Bluetooth 5.0 UV Protection Sunglasses, Hands-Free Calling, Po... | ![]() KAYSUDA AI Companion Robotic Pet Smart Emotional Resonance AI-Powered Voice &... | ![]() Kaysuda Bluetooth 5.0 Receiver Transmitter Adapter HiFi 2-in-1 3.5mm Wireless... | ![]() KAYSUDA CA20 Face Recognition USB IR Camera for Windows Hello Windows 11, Web... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — no data | — | — |
| Bluetooth | No | ? | ? | no data | no data | no data |
| Battery | No | ? | ? | ? | no data | no data |
| Multi connection | No | support multi-connection, up to 2 bluetooth devices and 1 usb device at the same time. | no data | no data | no data | no data |
| omnidirectional microphone | 6 | 6 | no data | no data | no data | no data |
| Full duplex | ? | ? | no data | no data | no data | no data |
| Echo cancellation | ? | ? | no data | no data | no data | no data |
| Carrying pouch | ? | ? | no data | no data | no data | no data |
| Dongle | No | ? | no data | no data | no data | no data |

Package
Package include
1x SP300U USB Speaker phone
1x USB C cable
1x User Manual
1x Carrying Pouch
Echo issues troubleshooting:
1: you need to indicate in settings that you are using this USB speaker. By default the audio and microphone settings are set to use your laptop of PC built in speakers and microphone
2: the laptop the unit was plugged into, did not have its own internal microphone disabled - so there were 2 microphones picking up sound. Once disabled the laptop's internal microphone, the echo went away.
Technical Specification

Clarification: We will sell this Updated Version from 03/01/2022, audio quality is louder and better than the older one.
Support Windows, Mac OS, Chrome, Linux ( Linux is an open source system, SP300U can support part of the Linux system, it dependes on the Linux system settings and specifications).
Compatible Software: Skype, Zoom, Google Hangout, Microsoft Teams, Cisco, Avaya, Face time, Ding talk, Vonage business, Adobe web, ect.
It is able to pick up people standing about 7-10 feet away, or at about a 3-4 persons conference. it is better if you can raise your voice up
If you set the default speaker to this device, you can also use it as a small speaker to play music from your PC.
Please Note:
work with Mac:choose the device for sound in and out, in System Preferences
Work with Zoom and MS Teams: choose this device as the audio device in the settings

Conference
FOR PC also features echo cancellation technology to ensure excellent audio clarity on both ends of the line. The High Definition Voice (HD Voice) allows you to hear a broader frequency range when on a call. HD Voice technology ensures your conversations are so clear. Plus, its 360° Omni directional microphone enables use with more than four participants.

Video Chat
FOR PC you can setup a conference call in seconds. Simply plug it into your computer’s USB port and you’re instantly ready to take or make conference calls in the office, at home, or anywhere else. It's compact, lightweight design maximizes mobility while its integrated cord prevents awkward tangles

Online Education
Crystal Clear Chat -- 360° Omni directional microphone which can pick-up your voice loud & clear. Reduces unwanted background noise for clear conversation. Great ideal for Dragon speak, Online courses, Skype chat, call center, conference calls, webinar presentations and more

Portable
Plug and Play, No need software or battery, just connect it to your PC via USB interface(Recommended USB 3.0) . Easy to use
Portable and Low Profile
![]() KAYSUDA USB Speaker Phone 360° Omnidirectional Microphone Portable Conference... | ![]() Kaysuda SP300 Bluetooth/USB Speakerphone | ![]() KAYSUDA Stereo Bluetooth 5.0 UV Protection Sunglasses, Hands-Free Calling, Po... | ![]() KAYSUDA AI Companion Robotic Pet Smart Emotional Resonance AI-Powered Voice &... | ![]() Kaysuda Bluetooth 5.0 Receiver Transmitter Adapter HiFi 2-in-1 3.5mm Wireless... | ![]() KAYSUDA CA20 Face Recognition USB IR Camera for Windows Hello Windows 11, Web... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — no data | — | — |
| Bluetooth | No | ? | ? | no data | no data | no data |
| Battery | No | ? | ? | ? | no data | no data |
| Multi connection | No | support multi-connection, up to 2 bluetooth devices and 1 usb device at the same time. | no data | no data | no data | no data |
| omnidirectional microphone | 6 | 6 | no data | no data | no data | no data |
| Full duplex | ? | ? | no data | no data | no data | no data |
| Echo cancellation | ? | ? | no data | no data | no data | no data |
| Carrying pouch | ? | ? | no data | no data | no data | no data |
| Dongle | No | ? | no data | no data | no data | no data |

Package
Package include
1x SP300U USB Speaker phone
1x USB C cable
1x User Manual
1x Carrying Pouch
Echo issues troubleshooting:
1: you need to indicate in settings that you are using this USB speaker. By default the audio and microphone settings are set to use your laptop of PC built in speakers and microphone
2: the laptop the unit was plugged into, did not have its own internal microphone disabled - so there were 2 microphones picking up sound. Once disabled the laptop's internal microphone, the echo went away.
Technical Specification
| Input: | 5V/500mA |
| RMS: | 2W |
| Weight: | 296g/10.4oz |
| Cable length: | 100cm/3.28ft |
| Dimensions: | 125mmx125mmx32mm/4.9inx4.9inx1.3in |













