lifehacker on Nostr: Apple's Powerbeats Pro 2 Have a Built-In Heart Rate Monitor ...
Apple's Powerbeats Pro 2 Have a Built-In Heart Rate Monitor
https://lifehacker.com/tech/powerbeats-pro-2-built-in-heart-rate-monitor?utm_medium=RSS
https://lifehacker.com/tech/powerbeats-pro-2-built-in-heart-rate-monitor?utm_medium=RSS