X21 Smart Watch 1.3 inch IPS Screen Fitness Bracelet Waterproof Sports Watch with Heart Rate Blood Pressure Blood Oxygen Sleep Monitoring Support Alarm Clock, Take Photo - Silver

• Exercise records (pedometer, calories, sleep monitoring, mileage)
• Sports health data is shared in a timely manner in WeChat Moments/QQ/Weibo, Facebook, Twitter, and other social forums
• Clock display, weather forecast, smart alarm clock, stopwatch
• Message reminder: phone, SMS, WeChat, QQ, Facebook, Twitter, Line, Whatsapp, Instagram, Skype, Kakaotalk, Linkedin
• Jump rope, ride, play multi-sport mode
• Remote control to take pictures, raise your hand to brighten the screen, sedentary reminder
• Intelligent anti-lost, find mobile phone, mobile phone find the bracelet
• Real-time static and dynamic detection of heart rate, blood oxygen, and blood pressure
• IP67 dustproof and waterproof, OTA firmware upgrade
• Support custom wallpaper
• Support Full touch operation

Specifications:

• System requirements: Android 4.4 or above, iOS 8.0 or above
• CPU Processor: 6620
• Bluetooth-compatible: Bluetooth-compatible Low Energy 4.0
• 3D Gravity Sensor: MC3433
• Heart Rate Sensor: HRS3300
• Reminder method: vibration motor
• Display: 1.3-inch IPS screen, resolution 240*240
• Touch: Full touch operation
• Battery type: Lithium battery
• Battery capacity: 90mAh
• Standby time: 7 days
• Charging method: special charging box
• Charging voltage: DC-5V
• Waterproof grade: IP67