ET570 Smart Watch with Bluetooth Call, ECG, Body Temperature, Heart Rate, Blood Pressure, Multi-Sport Modes - Leather Strap - Brown • 1.96" Full Touch High-Definition Screen: High definition full touch screen provides a clear, easy-to-use interface for a seamless experience • Scientific Ergonomic Design: Designed based on human wearing simulation with a smooth, minimalist look for comfort and elegance • Bluetooth Call: Make and answer calls directly from the watch; view recent call logs, receive app notifications and messages • Multidimensional Health Management: Intelligent health monitoring including 24-hour heart rate, blood pressure, blood oxygen, body temperature, sleep tracking, and more to help support your wellness goals • SOS Emergency Function: When connected to the paired app via Bluetooth, the SOS feature sends an alert to designated contacts in case of emergency, helping to keep loved ones informed Specifications: • Product Model: ET570 • Functions: ECG, Bluetooth communication, body temperature monitoring, blood oxygen monitoring, heart rate monitoring, blood pressure monitoring, sleep monitoring, step counting, calorie and distance tracking, multiple sport modes, music control, stopwatch, alarm, flashlight, countdown, vibration alerts, intelligent voice assistant, women's health (menstrual cycle tracking), stress monitoring, HRV analysis, and more • App Compatibility: Hband • Main Chip: 7013A • Temperature Sensor: Contact-type temperature sensor • Blood Oxygen Monitoring: Infrared and red light technology for accurate SpO2 measurement • Gravity Sensor: KXTJ3-1057 • ECG Chip: VP555ER • PPG Chip: Dual PD-VP555ER • Vibration: Mute/vibration mode • Waterproof Rating: IP68 (suitable for daily use, not for swimming or diving) • Compatible Systems: Android 6.0 and above, iOS 11.0 and above • Screen Size: 1.96-inch full touchscreen • Screen Type: IPS HD TFT • Bluetooth Version: 5.0 BLE (low energy) • Battery Type: High-density lithium polymer • Battery Capacity: 340mAh • Charging Method: Magnetic suction charging • Charging Time: Approximately 3-4 hours • Battery Life: Up to 4-6 days of typical usage, 20+ days standby • Operation: Full-screen touch control and smartphone app control • Languages: Watch supports 13 languages: English, Chinese, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional Chinese. App supports additional languages including Hungarian, Turkish, Slovak, Vietnamese, Arabic, Persian, and others • Materials: Plastic and stainless steel case, PC+ABS back cover with medical-grade 316 steel, genuine leather strap Package Included: • 1 x Smart Watch • 1 x Charging Cable • 1 x Multi-language User Manual • Other items not included