VALDUS AMOLED Screen Support Blood Oxygen Heart Rate Monitoring Smart Watch SOS Sleep Monitoring VD40 PRO Waterproof Smartwatch

applicable people:Unisex battery life:5 to 10 days display type:AMOLED feature:Touchscreen, App Control, SDK available, Dustproof, Anti-Impact, Anti-fluid corrosion, Bluetooth, NFC Technology function:Pedometer, Calendar, Alarm Clock, Countdown, Sleep Tracker, Fitness Tracker, Call Reminder, Answer Call, Push Message, Altitude Meter, Heart Rate Tracker, Payment, Activity Tracker, Social Media Notifications, Calorie Tracker, Breath Monitor, Distance Tracker, EMAIL, Multisport Tracker, Music Player, Sedentary Reminder, SOS button, Menstrual Management, AI Voice Assistant, WORLD TIME, Calculators screen resolution:466*466 Brand:VALDUS place of origin:Guangdong, China band material:Silica Gel Charging Method:Wireless Charger item shape:Round private mold:Yes screen size:36-40mm waterproof standard:3 ATM

Heart Rate: yes Battery capacity: 500mAh CPU: ATS3085S Display shape: Round Resolution: 466x466 Waterproof: yes Operating system: Android 6.0 and above,IOS 12 and above