Fitbit founders launch Luffu Link, an LTE health and safety band
TechCrunch | 25.08.2026 19:00Luffu, a new startup from Fitbit’s co-founders James Park and Eric Friedman, on Tuesday launched Luffu Link, an LTE-enabled health and safety band designed to monitor the wearer’s overall health, both physical and mental. The wearable combines all-day health sensing, voice logging, location awareness, and the ability to get help from trusted contacts into a single device, even when no phone is nearby.