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【教學】為什麼心率用綠光、血氧用紅光?智慧手錶感測原理一次看懂

Garmin Taiwan GARMIN TAIWAN · APR 29, 2026

This YouTube video has 49 000 views and was published Apr 29, 2026 on Garmin Taiwan. That is 3.2x the channel's average views.