1. [24/7 Health Monitoring] Continuously measures body temperature, heart rate, and monitors sleep patterns. Gain better insight into your health with automatic daily real-time heart rate monitoring to help adjust workout intensity and track sleep quality, including deep sleep, light sleep, and awake duration. 2. [All-day Activity Tracker & 17 Sport Modes] Syncs with your phone to record all-day activities such as steps, distance, calories burned, active minutes, and sleep. Features 17 sports modes to track various exercises. Equipped with an intelligent heart rate algorithm for accurate monitoring. View detailed fitness data on the 'Runmefit' app. 3. [Multi-functional Smart Application] Compatible with Android (4.4 and above) and iPhone (iOS 9.0 and above). This waterproof activity tracker includes features like stopwatch, sedentary reminder, remote camera control, and find phone function. A great gift for family, friends, or loved ones to support their fitness goals. 4. [Call and Message Notifications] Connects via high-speed Bluetooth to display call information and message alerts from SMS and SNS apps including WhatsApp, Facebook, Instagram, Twitter, LinkedIn, and more—so you never miss important updates. 5. [Easy Charging & Long Battery Life] Built-in USB plug allows convenient charging from any USB port or computer—no extra cable or dock required. Provides up to 7 days of battery life on a single charge. IP68 water resistant: suitable for rain and handwashing; not intended for swimming, showering, or diving.