Model: HUAWEI WATCH GT 2 Pro

The black color only has one black strap.
Note: HUAWEI Watch GT 2 Pro is NOT recommended for iOS devices as watch face store is not supported on iOS.
Don’t support to reply to text messages, Whatsapp messages, or emails on the watch. Don’t support to download apps on the watch for both Android and iOS devices.

Blood Oxygen Saturation Detection: Supporting intelligent single-time SpO2 level measuring, you can detect the level of oxygen in the blood no matter when you are working or climbing.
Sleep Monitoring, All-day Stress Monitoring, 24-Hour Heart Rate Detecting.
Professional data helps you train better: VO2max, Aerobic/Anaerobic Exercise Effect, Recovery Time, Training Intensity, Personal Workout Guide.
VO2max is the maximum rate of oxygen consumption measured during incremental exercise.
Be Informed of Sudden Weather Change: The built-in altitude barometer detects air pressure change in real-time to provide you reminders so you can always be prepared for your trips or outdoor adventures.
Size: 46.7 mm x 46.7 mm x 11.4 mm
Weight：Approximately 52 g (without the strap)
Watch Case Material: Titanium + Sapphire glass
Display: 1.39 inch AMOLED 454 x 454 HD
The AMOLED touchscreen supports slide and touches gestures.
Memory: 4 GB

Speaker Supported, GPS Supported, Microphone Supported
Bluetooth 5.1, BLE/BR/EDR
Button: Power button, function button
System Requirements: Android 4.4 or later, iOS 9.0 or later.
Battery Life: 14 days for typical use.
Charging Port: Wireless charging.
Water Resistance: 5 ATM water-resistant.
Processor: Kirin A1 + STL4R9
Charger Voltage and Current Requirements: 5V 1A
In The Box: Watch x 1, Charging cradle x 1, Charging cable x 1, User Guide & Safety Information x 1.