Fitbit co-founders' new wearable adds cellular connectivity for family health monitoring
James Park and Eric Friedman, who previously co-founded Fitbit, have introduced an LTE-enabled wristband called Luffu Link that tracks physical and mental health metrics without requiring a nearby phone. The device supports voice logging, location sharing, and one-touch alerts to trusted contacts, and it complements a companion app that uses AI to detect patterns and flag changes for family caregivers. Pre-orders are open at $250, with shipping expected in early 2027.
The Luffu Link wristband is priced at $250 for preorder, with shipments slated for early 2027, and is offered in three color options. Its built-in LTE connectivity includes the data service at no extra cost, eliminating the need for a separate carrier plan. The device pairs with the Luffu app, which uses AI to analyze health data for pattern shifts, such as changes in activity or sleep that might follow a new medication.
The wearable's design emphasizes family connection over individual fitness tracking, featuring a screenless interface. It includes GPS for location sharing, a double-press check-in function, and a voice-logging button for capturing real-time updates on symptoms, meals, or mood. These features are intended to reduce the burden on family caregivers, who reportedly spend over 27 hours weekly on caregiving tasks.
This device could meaningfully ease the logistical and emotional strain on family caregivers, who often juggle fragmented tools for health tracking, communication, and safety. By consolidating voice notes, location data, and biometric alerts into one LTE-enabled band, it may allow older adults to maintain independence while giving relatives peace of mind. However, the always-on location sharing and AI-driven pattern analysis could raise privacy concerns for wearers, potentially creating tension between safety and autonomy in family dynamics.