Huawei Watch GT 2 with Oxygen Saturation Measure (New SPO2 Monitor Function) - YouTube
Buy Huawei Watch Fit 2 Classic Version - Giztop
The Watch GT 2 does support blood oxygen saturation monitoring after all, but Huawei left its Sp02 sensor disabled for six months - NotebookCheck.net News
Huawei Watch GT 2 Smartwatch Blood Oxygen SpO2 5ATM GPS BT 5.1 Global Version 🌏 | eBay