言栖资讯 / EnglishHiyd is a health tracker that attaches to the watch you already wear2026-10-15来源 TechCrunchEnglishFormer Apple engineers figured out how to get a biometric sensor to attach to your watch without any magnets or adhesives.原文:https://www.a8q9.cn/en/article/hiyd-is-a-health-tracker-that-attaches-to-the-watch-you-already-wear-4d60e5.html