Instead of fertility, this femtech wearable zeroes in on perimenopause Peri is expected to launch in June 2025. | Image: Peri, identifyHerWhen it comes to reproductive health tech, wearable makers tend to focus on one of two things: period tracking and fertility windows. But at CES 2025, health startup identifyHer wants to shake up that narrative with Peri, a wearable designed to help people track and manage perim…