Features: 1. 1.69-inch high-definition high-brightness IPS square display large screen, wider display field of view, 240*285 high-definition resolution, delicate and clear picture quality. Make everything look great 2. The watch has three built-in interface styles: smart honeycomb, multi-grid, and classic list. You can switch menu styles according to your preferences, switch freely, freely, concise and clear, easy to use, and bring a new experience 3. Support body temperature detection, support 16 national languages 4. Exercise record: step counting, exercise time, exercise distance, calorie consumption. 5. Health management: sleep monitoring, automatic sleep monitoring, wake-up time and sleep quality, heart rate detection, blood oxygen detection, blood pressure detection, breathing exercise. 6. Using RTK8762+BK3266 dual Bluetooth chip, high performance and low power consumption, with 200mAH lithium polymer battery, to achieve lower power consumption calculation, more stable use 7. 200mAh polymer battery, strong battery life, 5-7 days of normal use, up to 30 days of standby, longer companionship 8. Exercise and health data can be transferred to APK via Bluetooth to accurately record every exercise. 9, dial mall + custom dial + built-in dial 10. IP67 dustproof and waterproof rating 11. Smart reminders: alarm clock, sedentary reminder, target reminder, medication reminder, information push, incoming call, text message, watch display mobile phone push text message and application message, social networking Product Specifications Product model: Aolon ADV S smart watch Product color: black, silver, gold CPU: BK32886 RAM+ROM: 64kB+512kB SPI ROM: 64MB Heart rate sensor: 7R31 Accelerometer: SC7A20 Bluetooth: BLE5.0 Display: 1.69-inch 240*285 IPS display Vibration motor: circular motor Touch: full screen touch Battery: 200mah polymer battery Charging interface: 2PIN thimble magnetic charging interface Product size: 44mm*37.5mm*10.8mm Shell material: metal alloy + plastic Strap specification: 22mm silicone strap (removable and replaceable) Product weight: 38g Waterproof grade: IP67 Bluetooth distance: ≥10M Battery life: 5--7 days (depending on the usage scenario) Charging time: ≤2H Gift Package Contents: 1*Smart Watch 1 *Charging cable 1*User Manual 1 *Original box