QS40 Steel Strap 1.39-inch Ultra-thin Smart Watch Health Monitoring Bluetooth Calling Sport Watch - Black •1.39 inches 360*360 screen: Large-screen color display,wonderful at a glance. The metal body and tempered glass bezel have been polished through10 processes to form a beautiful surface transition,which is more scratch-resistant and hard to bring you a more open visual enjoyment •Incoming call push to watch in time: The waterproof speaker phone calls are pushed to the watch in time,and you can also answer and make calls through the watch through the watch,making communication more convenient •Scientific sleep management: Record your daily sleep,analyze sleep and time,deep sleep,light sleep,awake,all can be monitored and recorded •Strong waterproof: The integrated sealing design effectively prevents rainwater and life sweat from entering the fuselage •Many functions at your fingertips: Message reminder,weather,camera,alarm clock,stopwatch,sedentary reminder and many other functions are waiting for you to explore,and you can wear a wonderful smart life on your wrist Specifications: •MCU: RTL8763EWE •G-SENSOR: Taiwan STK8321 •Heart Rate Sensor: LC09A •Touch Chip: HYNITRON 816D •Touchscreen Type: Full Touch •Screen Size: 1.39" •Screen Material: TFT •Display Resolution: 360*360 •Touchscreen Technology: OGS •Flash: 128M •Bluetooth Version: BLE5.2 •Battery Capacity: 260mAh •Battery Type: Pure Cobalt Cell •Charging Time: 2h •Usage Time: 5-7 days •Standby Time: 25-30 days •Physical Buttons: 2,stainless steel vacuum-plated •Waterproof Rating: IP67 •Case Material: Zinc Alloy/ABS+PC •Case Finish: Zinc Alloy Vacuum Plating/ABS+PC Material •Strap Material: Steel •Heart Rate Monitoring: Supported •Blood Pressure Monitoring: Supported •Blood Oxygen Monitoring: Supported •Temperature Monitoring: Thermistor-based •Breathing Training: Supported •Respiratory Rate: Supported •Female Health Cycle: Menstrual,Ovulation,Safe Period •Status Tracking: Steps,Calories,Distance •Sports Modes: 8+1 built-in sports modes (Walking,Running,Hiking,Cycling,Jump Rope,Basketball,Badminton,Football,Yoga as a push notification) •Audio Bluetooth: One-touch Connection •Audio Control: Connect to audio,disconnect to disable •Dial Pad: Supported •Call Reminder: Supported •Call Answering: Supported •Call Rejection: Supported •Music Playback: Play music via audio connection,max volume,max playback time: 5 hours •Message Push Notifications: Stores up to 8 messages •Sedentary Reminder: Supported •Alarm Reminder: Supported •Raise Wrist to Wake: Supported •Reverse Wrist to Sleep: Supported •Do Not Disturb Mode: Supported •Shake to Take Photos: Supported •Find Phone: Supported •Brightness Adjustment: Supported •Music Control: Supported •Watch Face Switching: 5 pre-installed watch faces + 1 custom watch face •Custom Watch Face: Supported •App Watch Faces: Supported •Step Counter: Supported •Countdown Timer: Supported •Stopwatch: Supported •Goal Achievement Reminder: Supported •Sleep Monitoring: Supported •App Supported Languages: Russian,Indonesian,German,Italian,Czech,Japanese,French,Polish,Simplified Chinese,Traditional Chinese,English,Portuguese,Spanish,Arabic,Korean •App Push Notification Support: Phone,SMS,Email,WeChat,QQ,Facebook,Twitter,WhatsApp,LinkedIn,Instagram,Messenger,Snapchat,Line,Kakao Talk,Viber,Skype •Watch Supported Languages: Chinese,English,German,Russian,Spanish,Portuguese,French,Japanese,Italian,Polish (default language is English) •Message Push Notification Supported Languages: English,Simplified Chinese,Traditional Chinese,German,French,Arabic,Czech,Greek,Spanish,Japanese,Persian,Italian,Korean,Dutch,Polish,Portuguese,Russian,Finnish,Swedish,Thai,Hungarian,Slovak,Croatian,Albanian,Turkish,Ukrainian,Hindi,Vietnamese •App: Fit Cloud Pro •Android: 4.4 or above •iOS: 9.0 or above Package included: •1 x Smart Watch •1 x Charging Cable •1 x English User Manual