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soundmachines BI1 Brainterface with Headset

Marsoni M251S
Sale price$225.00
Pay 4 payments of $56.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
soundmachines BI1 Brainterface with HeadsetFully tested, perfect working condition. Minimal rack rash. About Used Items: All modules include a power ribbon cable and M3 screws. Please be aware that although all used items have been tested to work as they are designed, they are sold "As Is" and are not accepted for returns unless there is a defect in the used item. Used items DO NOT qualify for Free Shipping, if you order a new item with a used item you will be charged shipping based on the
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  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.2 ★★★★★
Based on 1032 reviews
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E
Verified Purchase
Esther Fields
Natrona Heights, US
★★★★★ 5
Love it
Size: One Size, Color: Black
Beautiful, well design. Love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
J
Verified Purchase
J. Newman
Grantham, US
★★★★★ 5
Perfect compact wallet
Size: One Size, Color: Black
I bought my wife a small Michael Kors purse that needed a small wallet. This matched perfectly and was just the right size to fit in the purse. My wife was very happy. Not a bad price either. Very compact.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
K
Verified Purchase
KB
Carnegie, US
★★★★★ 5
Wallet
Size: One Size, Color: Vanilla/Acorn
Well made. Matches purses
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
G
Verified Purchase
GSO
Whiting, US
★★★★★ 5
“Gorgeous Color and Great Fit”
Size: 9, Color: Atlantic Blue
I absolutely love these Sam Edelman Bay sandals in Atlantic-/Tide-blue. The 9 M fit me perfectly — true to size and very comfortable right out of the box. The leather is soft but sturdy, and the slide design makes it super easy to throw on for errands, brunch, or just relaxing around town. The footbed has enough cushioning that my feet don’t feel tired after a few hours. Overall, great quality and style, and they look more expensive than they really are.
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Reviewed in the United States on November 22, 2025
E
Verified Purchase
ER
New York, US
★★★★★ 5
Beautiful Sandals
Size: 8.5, Color: Greentini Sequin
Beautiful, comfortable sandals. True to size. I purchased the green sequin - love them!
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Reviewed in the United States on May 27, 2026

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