
Fitbit co-founders James Park and Eric Friedman have launched the Luffu Link, a $249.99 screenless wearable designed for family health monitoring and safety communication.
The LTE-connected device tracks heart rate, sleep, and activity while allowing users to record voice notes and share GPS locations without needing a smartphone nearby.
The band offers up to five days of battery life and is available for preorder in three colors, with a companion app expected to launch in the US later this year.