Vibrating navigation bracelets 

vibrating navigation bracelets for the visually impaired, including what’s available and where to purchase them:

Existing Products

  1. Sunu Band (Discontinued)
    • A smart mobility wristband that uses sonar and haptic feedback to detect obstacles up to 14 feet away, helping users navigate independently. Features included a haptic compass, obstacle alerts, and fitness tracking .
    • Unfortunately, the Sunu Band has been discontinued and is no longer available for purchase .
  2. Wayband (by WearWorks)
    • A haptic GPS wristband that guides visually impaired users to their destination using subtle vibrations. It creates a “virtual corridor”: stay within it to receive no feedback; veer off, and vibrations alert you to correct your path .
    • The Wayband has been available for preorder in the past (e.g., around 2021 for ~$179) .
    • It also appears on marketplace listings like eBay, where it’s offered (new or “new other”) for around $159 plus shipping .
  3. N-Vibe
    • A vibrating GPS system specifically designed for the blind and visually impaired. It pairs two vibrating bracelets with a GPS app: once a destination is set, the bracelets guide the user through vibrations—allowing them to keep their hearing free and focus on surroundings .
    • The product seems active with options to buy or test the device via their website .

Academic & Experimental Systems
• Camera + Vibration Wristbands: A research-backed system using a chest-mounted camera and algorithms to detect hazards; feedback is given via wristband vibrations, reducing obstacle collisions by ~37% .
• Tactile Grasping Bracelet: An AI-driven bracelet that helps guide the user’s hand for grasping objects using vibration cues—as of April 2025, it’s still in development .
• Other studies explore haptic feedback sleeves and spatial vibration patterns—still prototypes rather than consumer-ready products .

Where to Buy

Here’s a breakdown of currently available options:
• Wayband: Look for listings on secondary marketplaces like eBay (“Wayband Haptic Smart Band with Mapping App”) priced around $159, with shipping estimated per seller details .
• N-Vibe: Visit the N-Vibe website for inquiries or purchase options. The site indicates availability for testing or buying .
• Discontinued Options: Sunu Band is no longer available for purchase, so unless you find second-hand units (with caveats), this isn’t a viable current option.

Summary Table

Product Description Purchase Status
Sunu Band Ultrasonic obstacle-detection wristband Discontinued
Wayband GPS-guided haptic wristband Available via eBay (~$159)
N-Vibe GPS app + 2 vibrating bracelets Available via website
Research prototypes Camera/algo-based hazard alerts & smart grasping Not yet consumer-ready

Recommendations
• If you want an immediately accessible device, your best bets are:
• Wayband, from resale sellers (e.g., eBay).
• N-Vibe, through their official site.
• If you’re open to emerging technologies, keep an eye on:
• Academic developments like tactile grasping or camera-based navigation—they may hit the market in the next few years.