Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
AddaSound Crystal SR2831 USB Speech Recognition Dictation HeadsetCrystal 2832 Speech Recognition Headset Premium Quality Headsets with Superior Sound Quality and Advanced Noise Cancellation for Very Noisy Environments Inline volume and mute controls with USB connector. ADDASOUND always keeps pace with the fast development of speech recognition industry to provide headsets that meet the special requirement of professional users: clear, precise and focused. Our professional noise canceling technology, Nordic acoustic
Crystal 2832 Speech Recognition Headset
Premium Quality
Headsets with Superior Sound Quality and Advanced Noise Cancellation for Very
Noisy Environments
Inline volume and mute controls with USB connector.
ADDASOUND always keeps pace with the fast development of speech recognition industry to provide headsets that meet the special requirement of professional users: clear, precise and focused. Our professional noise canceling technology, Nordic acoustic engineering and ergonomic design for durable use make sure accurate audio performance and excellent voice communications in the office and noisy environments. Start working even more efficiently now!
- Superior noise canceling technology eliminates the background noise for information security and customer satisfaction
- Neodymium magnet speaker provides crystal-clear and powerful sound performance
- Stylish and robust structural design provides reliable 24/7/365 usage
- Reinforced metal joints for better connection and durability
- Flexible uni-body boom design ensures durability and precise positioning of the microphone
- 150-6800Hz wideband audio processing guarantees natural sound communication
- Easy deployment in different platforms such as desk phones and soft phones via a variety of Quick-Disconnect cords
- Ultra-lightweight design and soft foam ear cushions for all-day comfort
- ADDASOUND’s headsets follow the International Noise Safety Standards and help create a safe and comfortable work environment
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 903 reviews
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Product Reviews
★★★★★ 5
One cable does it all, rock solid Ethernet and great 4K output
This hub has simplified my desk setup considerably. I plug it into my MacBook and instantly have Ethernet, 4K HDMI, two USB-A ports, and 100W charging all from one connection. The Ethernet is Gigabit and the speeds are as fast as plugging directly into the router. The 4K HDMI output to my monitor is clean with no flickering. It runs slightly warm during extended use but nothing alarming. Build quality feels solid and UGREEN has been consistently reliable in my experience. Worth every penny if you need to expand a USB-C only laptop.
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Nothing Special
Works as intended. I bought it mostly for the Ethernet adapter which was plug and play with the latest installation of Fedora Linux and uses an AX88179 Gigabit Ethernet chipset. The Ethernet portion does not have activity lights. A bit of a lazy omission.
Port locations are smartly placed with the HDMI output and power input at the back facing one direction, and the Type A USB peripheral ports facing the other. This is great for cable routing. The single Type C port is only for power delivery. It will not work for data to connect other peripherals.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
UGREEN
Very useful and compact USB-C hub. It easily expands connectivity with HDMI, USB ports, and fast charging support. The 4K HDMI output works well for presentations and streaming, and the 100W power delivery keeps devices charged without issues. Build quality feels solid, and it’s perfect for travel or daily use. Great value for the price.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Compact and useful.
It's small and light enough to fit in my bag easily. My computer uses a USB-c charger, and there's only one port, but I was able to use it for ethernet, and pass the charging through the same port. I've had issues with my computer not recognizing charging from some sources before, so this was great.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Good choice
I like the design it looks sturdy. Te Number or ports is very useful
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Reviewed in the United States on June 11, 2026
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