<ul> <li> Large 1.91" Display Features a horizontal retina touchscreen with 320x380 resolution for clear, vibrant visuals and easy navigation</li> <li> Comprehensive Health Monitoring Offers ECG, blood oxygen, blood pressure, heart rate, body temperature, and stress monitoring for a complete health overview</li> <li> Multi-Sport Modes Supports various exercise modes to track your fitness activities and help you stay active</li> <li> Bluetooth Calling Make and receive calls directly from your wrist with the built-in Bluetooth calling feature and smart voice assistant</li> <li> Long Battery Life Equipped with a 380mAh high-density polymer lithium battery, providing 10-15 days of usage on a single charge</li> <li> Advanced Health Features Includes blood glucose, uric acid, and blood lipid monitoring, as well as body fat and BMI measurement for comprehensive health tracking</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Model: TK17</li> <li>Dimensions: 48*40*11mm</li> <li>Display: 1.91" horizontal retina touchscreen (320x380 resolution)</li> <li>Main Chip: Realtek 8762D</li> <li>Gravity Sensor: STK8321</li> <li>ECG Chip: ZSPD4000</li> <li>Optical Chip: ZSPD4000</li> <li>Bluetooth: LE 5.1</li> <li>Control: Full-screen touch control, mobile APP control</li> <li>Vibration Motor: Supported</li> <li>Charging Method: Magnetic charging</li> <li>Water Resistance: IP68</li> <li>Battery: 380mAh high-density polymer lithium battery</li> <li>Watch Material: Alloy + Stainless Steel + TPU</li> <li>Strap Material: Silicone</li> </ul>