Smartwatch OP88: • 1 TFT screen.95-inch full touchscreen with automatic wake-up by turning your wrist. High resolution of 410x502 px and multifunction crown. •Incoming call notification, you can answer and reject calls from the watch itself. With Bluetooth dialer. Synchronization of calendar with smartphone. •Push notifications from apps such as WhatsApp, Facebook, Instagram, SMS, etc. •Stopwatch, calculator, calendar, alarm, smartphone search, watch search (from the app), skill game, remote shutter release for your smartphone camera, remote control of music playback on your phone, and playback on the smartwatch itself. •Over 150 dials in a variety of styles and interchangeable. ( App Required). •Weather information (App required). •Languages available on the smartwatch: English, Japanese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Polish, Italian. •Includes USB wireless charging base. Sports and Health Features: • Heart Rate: Built-in professional heart rate monitoring module, real-time display of your heart rate, 24-hour heart rate monitoring. ECG, blood pressure and blood oxygen detection. •Pedometer with step, distance and calorie measurement. •It has seven sports modes: running, cycling, strength training, basketball, tennis, volleyball, and soccer. •Sleep monitor. System Requirements: iOS 9.0 or higher. Android 5.0 or higher. Bluetooth: 5.3 + 3.0 CPU: JL7012A6S - dual-core 2*192MHz LCD screen 1.9" 410x502 px with 3D curved design Heart rate sensor: LC11S Internal ROM: 4MB Lithium polymer battery: 3.7V/230mAh Standby time: up to 5 days. Talking time: up to 1.5h. Charging mode: Wireless charging Sealing: IP67, do not expose to condensation, bathing, sauna, etc. Strap size 258mm x 22mm ABS, metal 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 “Fitpro” 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. •Images shown in photos may contain menu screens and wallpapers that differ from the final product due to future updates. In no case will they lose announced functions.