Name: Watch Main Chip: REALTEK8752CJ Main Product Material: ABS+PC Wristband Material: TPU Waterproof Grade: IP68 Screen Size: 0.96 Hours Resolution: 160*80 Battery Capacity: 90mAh Charging Time: 2 Hours Charging Method: USB Direct Charging Working Time: 7-10 Days Specifications: 1. Intelligent Blood Sugar, Blood Oxygen And Heart Rate Exercise Bracelet, Left And Right Touch And Slide, Heart Rate And Blood Pressure Monitoring, Blood Sugar And Blood Oxygen Monitoring, Multi-sport Mode, Sleep Monitoring, Family And Friends Attention, Long Battery Life 2. Adopting Innovative Patented, Under-screen Sliding And Page-turning Interactive Designs, It Cleverly Solves The Pain Points Of Small Screens And Wearable Devices With Full-touch Blocking Content And Low Single-touch Efficiency. 3. With Super Large UI And Hyperboloid Holographic Visual Display Design, It Looks Beautiful Every Time You Raise Your Wrist. 4. Support Custom Watch Faces, Available Photos And Other DIY Settings 5. Ultra-low Power Consumption 25 Hz Sampling Frequency, PPG Sensor, Plus Professional Dynamic Heart Rate Algorithm, More Accurate Heart Rate Monitoring During Exercise Package Included: 1 * (1 smartwatch)