IOWODO Smart Watch for Men Women (Answer/Make Calls), Voice Assistant, 1.85" Fitness Watch with SpO2 Heart Rate Sleep Monitor, 100 Sports, IP68 Waterproof Step Counter Smartwatch for iOS Android

Operating system: Android,Ios
Memory storage capacity: 128 MB
Special feature: Custom Activity Tracking
Battery capacity: 300 Milliamp Hours
Connectivity technology: Bluetooth
Wireless communication standard: Bluetooth
Battery cell composition: Lithium Ion
GPS: Built-in GPS
Shape: Rectangular
Screen size: 1.85 Inches

【Make Answer Calls + Message Notifications】Smart watch built-in microphone and speaker, use to make and answer calls (ring remind) after connected with "Da Fit" APP. And you could add 8 frequent contacts to your watch and see the call record. Besides it will vibrate to when you receive messages from WhatsApp, Snapchat, FB, Ins, SMS, Email, News etc. And you could adjust the vibration intensity and volume of ring
【Mental Stress Monitoring + Sleep Tracking】Built-in the precise monitoring chip to make monitoring data more accurate. Smart watches for women men track your daily stress and daytime/night sleep condition (it will record Deep/Light Sleep, REM and Awake Time when that sleep time over 3 hours), help you pay more attention to the mental health status and improve better sleep habit
【Real Time Heart Rate Monitoring + Blood Oxygen Detect】This smart watch for men can track your heart rate and blood oxygen automatically. And the measure data out of the set range (too high or too low) when doing high intense sports, it will alert you and you could stop or adjust the sport rhythm in time. And you could view your all day measure history records in the "Da Fit"APP
【1.85" HD display+ Custom Watch Faces】Exclusive bigger full touch screen designed in fitness watch for women men, high resolution for better reading information, vivid interface images and quick to response. Above 100constantly updated watch faces for your choice on "Da Fit" APP, also can set family/baby photo as your unique watch dial
【Various Training Modes + Voice Assistant】More than 100 training modes to accurately track your fitness. Whether running, yoga or tennis, this watch will record your steps, calories and distance.And view every real-time fitness activity datas (needed excercise data option can be added to smartwatch by yourself). Besides, you could tap the voice function to speak on smart watch to wake up voice assistanta, like ask questions/weather, set alarm clocks
【Remind Functions Summary + Compatibility】Smartwatch after you finished relevant settings will ring and vibrate to remind you: Sedentary, female menstrual cycle, drinking water, washing hands, goal achievement, low battery etc. And the sport watch is compatible with iPhone/Huawei/Samsung/Xiaomi etc.smartphones (Android 4.4+ System and iOS 9.0+ System) [FSC-certified case and bracelet]