Ozlo Refines Sleep Tech with Second-Generation Earbuds

The company, which acquired the intellectual property behind the original Bose Sleepbuds program, has extended battery life from 10 to 14 hours. The redesigned charging case now includes a physical button for quick-access controls, allowing users to toggle sounds or snooze alarms without needing to engage with their smartphones. According to the company, a complete overhaul of the antenna and signal extender architecture aims to eliminate the connectivity issues that frustrated early adopters.

Beyond hardware stability, the update introduces a software-driven 'Sleep Shield' to filter out incoming notifications and calls. The earbuds also feature a new amplifier to improve sound masking, complemented by personalized tuning modes for focus, travel, and spoken word content. Ozlo is further expanding its diagnostic capabilities; the buds track breathing and movement, while the case monitors environmental factors like ambient light and room temperature. These data points are intended to feed into the company's long-term vision of an AI-driven sleep platform designed to interpret individual rest patterns.