Unbranded Fitness Tracker with Heart Rate & SpO2 Monitor

A budget-friendly fitness tracker marketed toward both men and women, featuring 24/7 heart-rate monitoring, blood pressure and blood oxygen (SpO2) tracking, sleep analysis, calorie and step counting, and activity logging. Sports an IP68 waterproof rating suitable for swimming and shower use. The tracker syncs with both Android and iPhone via a companion app. At $39.99 (currently 50% off list price), it positions itself as an accessible entry point for health-conscious users seeking basic wearable metrics without premium pricing. Notable limitation: No built-in GPS (relies on phone connection), no subscription required, and battery life not prominently disclosed in primary listing.