high competitive price color smart bracelet bluetooth bracelet good for gift

Master control: Dialog14585
Screen: 0.96 inch color screen
Memory: 16 mbit
Battery: 80mAh (about 1.5h charging time)
Motor: built-in, vibration reminder
Library: supporting 10 languages: Chinese, English, complex, Japanese, Korean, French, German, Russian, polish and Spanish
Waterproof grade: IP67
Standby time: 7 days
Use time: 5 days
System requirements: android 6.0 (including) above, IOS8.0 included)
Bluetooth version: BLE 4.0
Sensor: gravity sensor
Data: synchronize data to APK/APP
Typical functions: time, switchgear display, step, sleep, heart rate monitoring, blood pressure measurement, blood oxygen saturation measurement
Fitness: standard motor function, number of steps, distance, calories
Sleep: sleep monitoring (sleep duration, sleep quality)
Notification of mobile phone notifications: alarm clock, call push, SMS push, QQ push, WeChat push
Features: real-time heart rate, shake photo, bright screen, long sitting reminder, full-font font, color screen display
APP/APK download: android and apple APP sync: JYou
Reminder: qr code scan download and install Jyou