Features 1. Function Introduction: step counting, exercise distance, calorie consumption, heart rate detection, blood pressure detection, blood oxygen detection, weather forecast, voice assistant, Bluetooth call, Bluetooth music, multiple exercise modes, SNS message reminder, sleep detection, stopwatch, timer, alarm clock, breathing training, mobile phone search, sedentary reminder, smart alarm clock, female physiological reminder, mini game. 2. Made of polycarbonate, glass fiber, and zinc alloy metal frame, it has high strength and hardness characteristics. It does not peel off or change color after long-term use, making it excellent in terms of waterproof, anti drop, and dustproof performance, allowing it to function normally even in harsh wind, dust, and water immersion environments. Hard core quality, military certification: Built strictly according to outdoor standards, it easily passes multiple military certification standards such as high and low temperature, acidity, salt compaction, and impact testing. Whether it's glaciers, tropical rainforests, or watches, they can compensate you together, facing various harsh environments and challenges to explore the wilderness and overcome obstacles. 3. Strict Craftsmanship: With a tough appearance, strict craftsmanship, and a anti sediment bridge protection design, it not only simulates the blockage of the air pressure hole by sediment, but also improves the overall rigidity and strength of the watch, making the visual experience of the product more rich and unique. Anti sediment, IP68 waterproof, resistant to high and low temperatures. 4. Bluetooth Call Synchronization And Chat: Adopting a high fidelity AAC waterproof speaker, Bluetooth hands-free calls display high-definition original sound. Whether it's sports or driving, mobile phone calls are promptly pushed to the watch and answered with one click, freeing up hands and making communication more free. 11 different exercise modes expand self boundaries and enable real-time detection of motion center rate and distance. Important data such as speed and calorie consumption help you explore a larger world and constantly expand your boundaries. 5. Master The New Trend Of Health Management With One Hand: Wearing a watch can support heart rate, blood oxygen measurement, and sleep monitoring, and the Jade Mobile App is associated with data, allowing you to pay more precise attention to your own health and assist. Professional motion algorithms, paired with multiple sensors, and combined with professional motion algorithms to present data analysis on steps, distance, calories, etc. after each exercise, quantifying your exercise data and body state, in a more scientific way, to humorously improve physical fitness and exercise level. Specification Product Size: 1.85 inch IPS240x280px Main Control Chip: Realtek 8763ew Memory: Flash 128MB Battery Capacity: 400 mA Bluetooth: BLE4.0/5.0 (low power consumption) Compatibility: Android 4.4 and above, IOS 8.0 and above Material: Silica Gel Color: Green, Black, Brown Size: 27 x 4 x 1 cm Weight: 150 g Package Include: 1x SmartWatch