E04 1.3 inches IPS Color Screen Smart Watch IP67 Waterproof, TPU Watchband, Support Call Reminder Heart Rate Monitoring Blood Pressure Monitoring Remote Care Multiple Sport Modes 1. Master chip: nRF52832 2. Sensor: BST-BMA253 3. ECG + PPG Ship: TI 129X + HRS3300DS 4. Low power 4.0BLE 5. Screen: 1.3 inch IPS color screen 240*240 6. Material: Front shell: powder metallurgy + PC, back shell: 316 stainless steel + ABS + PC, Strap: TPU 7. Battery: 200mAh Polymeter Lithium Battery 8. Charging time: about 4H, Endurance time: 6-13 days, standby time: 20-40 days. 9. Compatible systems: Android 4.4 and above, iOS 8.2 and above. 10. Main features: Heart rate and blood pressure monitoring, remote care (share real-time data with families), pedometer, calories, distance, sleep monitoring, call reminder, alarm reminder, hand-on bright screen, social sharing (WeChat, QQ, Facebook, Twitter), shake hand to take phonto, etc. 11. Language: - Watch support language: Chinese (Simplified, Traditional), Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Polish, Malay - APP support language: Chinese (Simplified, Traditional), Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Korean, Malaysian 12. Size: 24.5*3.3 *1.1mm, weight: 29g