Features: Exquisite craftsmanship: 1.69-inch frameless screen, 2.5D curved display, brings clear and wide field of view and smooth operation, beautiful and durable. Convenient Bluetooth Calling: The built-in dial pad and microphone allow you to make Bluetooth calls directly through the watch, and you can also view call records and contacts on the watch. Health Monitoring: Automatically monitor and record your heart rate, blood pressure, blood oxygen, and sleep data to help you adjust yourself to a healthier lifestyle. Fitness Activity Tracker : P28 Plus supports 28 sports modes and cooperates with professional sports data analysis to make your sports more effective. Smart Reminder: After connecting to your mobile phone, messages, calls, or social apps will be displayed simultaneously to remind you of important information. IP67 Waterproof: Can be worn to wash hands, sweat, rain, and other daily water splashes, easily adapting to various environments. Long Battery Life: Rechargeable 235mAh battery, long battery life after fully charged, suitable for daily use. More functions: Breathing training , games, voice assistant, weather, BT music, remote camera, alarm clock, stopwatch, timer, flashlight, mobile phone search, do not disturb mode, etc. Parameters: Screen: 1.69-inch full touch screen Resolution: 240 * 280 Bluetooth : 5.1 CPU: Realtek RTL8762CK Compatibility: Android 5.0 and above or iOS 9.0 and above Battery capacity: 235mAh Charging time: about 2 hours Working time: 5-7 days Standby Time: 25 days App: Da Fit Watch Language: English, Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian, Portuguese App Language: English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian , Portuguese, Dutch, Polish, Swedish, Finnish, Danish, Norwegian, Hungarian, Czech, Bulgarian, Romanian, Slovak, Latvian, Indonesian, Thai, Turkish, Vietnamese, Hindi, Pashto, Lithuanian, Estonian, Slovenian, Croatian, Greek Model: P28 Plus Case material: Zinc alloy + PC Strap material: Silicone Color: Black/Silver/Gold/Pink (optional) Waterproof rating: IP67 Dial size: 43.5 * 36mm Dial thickness: 11 mm Strap width: 20 mm Product weight: 50 g /1.76 oz Package size: 15.872.6cm/6.222.761.02 inches Package weight: 92g/3.25oz Note: Please read the user manual carefully before using the product. There may be a 1-3mm error due to manual measurement. Colors may vary slightly due to shooting angle and lighting. Please refer to the actual product. Packing list: 1 * Smart bracelet 1 * Charging cable 1 * User manual (English, Spanish)