Fitbit founders launch Luffu Link, an LTE health and safety bandhttps://techcrunch.com/2026/08/25/fitbit-founders-launch-luffu-link-an-lte-health-and-safety-band
Luffu Link combines all day health sensing, voice logging, location awareness, and the ability to get help from trusted contacts into a single device, all without needing a phone nearby.
