What it sells
AI ring wearable.
Business model breakdown
Buyer: who owns the budget?
UnverifiedIndividual consumers buying the ring for themselves or as a gift.
Trigger: what makes them buy now?
UnverifiedCapture notes, dictate and chat privately and hands-free without taking out a phone; whisper-level voice input.
Workflow: what inputs become what output?
Hold the ring to speak, release to send with haptic confirmation, notes/chat/dictation land in the Stream iOS app; tap and swipe control music.
Economics: what it saves and how it charges
Hardware sale at preorder price USD 249 (listed vs 349), in batches with fully refundable preorder; batch 6 ships January 2027.
Distribution: how it reaches customers
Direct online store at shop.sandbar.com (Shopify) reached from sandbar.com.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| 2026-03-11 | — | 23 Millionen Dollar | — | news.google.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.