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.
Luffu, a new startup from Fitbitâs co-founders James Park and Eric Friedman, on Tuesday launched Luffu Link, an LTE-enabled health and safety band designed to monitor the wearerâs overall health, bot⌠[+4611 chars]