Mini tools
AI Wearable
Smart Ring
Stream
by Sandbar
$248.00
Pre-order
Stream is a voice-first AI smart ring for capturing thoughts and building ideas. It features a touch-activated private microphone, haptic feedback, and a conversational notes app. Hold to speak, and your thoughts are transcribed, organized, and actionable through the companion iOS app. Also functions as a media controller.
Form factor
Ring
Release date
Nov 5, 2025
Battery life
All-day usage
OS / Platform
iOS (at launch)
Specifications
Form factor
Ring
Battery life
All-day usage
OS / Platform
iOS (at launch)
Release date
Nov 5, 2025
Connectivity
Bluetooth
AI features
Cloud AIVoice Assistant
Sensors
MicrophoneCapacitive touchpadHaptic motor
Primary use cases
Personal AssistantCommunicationProductivity
Colors
SilverGold
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