H76 smart bracelet with blood pressure and O2 monitor. Submersible, weather monitor and app notifications. •Incoming call notification. •Push notifications from apps such as WhatsApp, Facebook, Instagram, etc. and SMS. Vibration alerts. •Stopwatch, countdown, alarm, remote smartphone camera shutter, remote music playback control, do not disturb mode, wrist-turn screen backlight, brightness adjustment, and vibration. •Various dials of different styles, interchangeable. •Weather information (via App). •Supported languages: Spanish, English, German, French, etc. •Includes magnetic USB charging cable. Health Features: • Heart rate, blood pressure, and blood oxygen monitoring. •Pedometer with step, distance and calorie measurement. •Various sports modes: walking, running, cycling, basketball, football, badminton, skipping, and swimming. •Sleep monitor. Screen: 1.57 inches, 240x360 px Battery: 200 mAh Approximate battery life: up to 4 days. Standby time: up to 10 days. Supported systems: Android 5.0+ and iOS 10.0+ Bluetooth: 4.0 Chip: RTL8762DK Sealing: IP68: Do not use in the shower, do not expose to steam, hot water, or condensation. ABS, zinc alloy, silicone. For the smartwatch to work, you need to download a free app for synchronization. To do this: • Scan the QR code included in the instruction manual and download the app. •You can also download the “DaFit” app directly from the Google Play Store (Android) or App Store (iOS). •Once downloaded and installed, open it and accept all requested permissions; sync the smartwatch with your mobile phone via Bluetooth using the app.