買賣自家好物，環保又省錢 $$$
Source:pexels.com
Apple Watch Series 6
Announced in September 2020, the Apple Watch Series 6 introduced a revolutionary Blood Oxygen sensor, a 20% faster S6 processor, and a brighter Always-On display.
Key features 主要特色與技術規格：
Include a U1 chip for ultra-wideband location, faster charging (under 1.5 hours), and enhanced health tracking.