2026 New F57L Fitness Bracelet Heart Rate Blood Oxygen Monitor Sleep Tracker Pedometer Smart Watch IP67 Waterproof

Full Product Description (From the manufacturer)

24h health monitoringrealtime heart rate blood pressure blood oxygen and body temperature tracking automatic sleep quality monitoring allday activity tracker builtin pedometer records steps distance and calories 50 sports modes for workout data smart notification bt call sync calls sms and app alerts support bluetooth handsfree call and music playback 1 91 hd screen ip67 waterproof large color touchscreen life waterproof for daily wear and sports long battery life magnetic charging 710 days daily use compatible with android and ios.syi