RUIMEN Fitness Tracker with Call Function & Heart Rate Monitor,Smart Watch for Women Men,Waterproof Activity SpO2,Sleep Step

[1.85" HD Full-Touch Smart Watch] Featuring a vivid 1.85-inch TFT display with 280×240 resolution for sharp, vibrant colors. Choose from 200+ watch faces or create your own in the GloryFit app for true personalization. [Bluetooth 5.0 Calling & Notifications] Take or make calls directly from your wrist with the built-in speaker. Receive alerts for SMS, Facebook, WhatsApp, and more (note: replies not supported). [24/7 Health & Sleep Tracking] Monitor heart rate, blood oxygen, steps, calories, distance, menstrual cycle, and detailed sleep stages. Sync all data to the GloryFit app for deeper health insights. [100+ Sport Modes & 5 ATM Waterproof] Track running, cycling, yoga, and 100+ other activities. Rated 5 ATM waterproof—safe for swimming, rain, and sweat (not for hot showers). [7-Day Battery & Smart Features] Enjoy 5–7 days of use on just a 2-hour charge. Control music, camera, weather, alarms, stopwatch, find phone, and use the flashlight. Compatible with iOS 9+ and Android 6+.