Series 05 presents a modern round screen in a sleek black case, complemented by a black silicone strap. With essential features like heart rate monitoring, music playback, and GPS connectivity, it balances functionality and style for tracking fitness goals. The rechargeable battery ensures longevity, and a charger is included for convenience.Features include alerts, message notifications, step and cycle tracking, camera control, sleep and calorie tracking, phone and watch locator, weather updates, multi-activity tracking, hydration alerts, music control, breathing exercises, sedentary reminders, and a heart rate monitor. Ensure the latest app version with Bluetooth 5.0 for optimal performance.Case & Display- 42mm Case Size - 10mm Case Thickness- 1.3” One Touch Screen Size Compatibility- Bluetooth 5.0- 4 Day Bluetooth Connection - Android – Versions 8.0 & Above- iOS - Version 12.0 & AbovePower- Case Charger Type - 2 Hours Charge Time - 10 Days Standby Time Features: - *Measurement results of this product are for reference only not for any medical use* - All Alerts - Message Notifications- Step Counter - Cycle Tracking - Camera Control - Multiple Dial Options - Sleep Tracking - Calorie Tracking - Phone Locator - Weather Updates - Multi Activity Tracking - Hydration Alerts - Music Control - Watch Locator - Breathing Exercises - Sedentary Reminders - GPS Connection - Heart Rate Monitor - Please ensure the app is the latest version and has Bluetooth 5.0