[2LED + 5PD* with BioTracker 6.0 PPG Biosensor] Works with new heart rate and sleep tracking algorithms to measure accurate health and exercise data with unprecedented accuracy. *Abbreviation for photodiode.Light sensor that outputs current proportional to the light received (input)[Equipped with golf round function] For the first time in the history of Amazfit products, approximately 40,000 courses around the world can be downloaded, and the distance to the green, hazards, hole layout, and final swing indicators support the full golf experience during the round.[Fashion and Functionality]Utilizes premium and durable 1.5-inch sapphire glass and aluminum body for a stylish design.Dual speakers for clear audio guidance.[Interchangeable Strap (Belt)] Black leather strap (belt) is included, pl.
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