Product details of D20 Bluetooth Smart Watch Band for Android iOS – Call Message Notifier Complete Health & Fitness Tracker Smart Bracelet/ chepest smart watch pink smart watch for girls

D20 Smart Watch
D20 Bluetooth Smart Watch Band for Android iOS – Call Message WhatsApp Notifier Bracelet D20 Pro Apple Look watches y68, smartwatches, strap, straps, belts, mobile watch for men boys waterproof, water proof, sports, blood pressure Bands D18 D13.
APP: FitPro
Bluetooth Version: Bluetooth 4.0
Waterproof/Water-Resistant: Yes(Not for swimming )
Operating mode: Touch button
Power on: press and hold the function key
Screen Type: 1.3inch TFT LCD
Storage(FLASH)16MB+128KB
Compatible OS: Android,IOS
Standby time: 4-7days normally use; 30 days standbybased on 230mAh
Functions: Sport,Message,Alarm Clock,Blood Oxygen,Date,Measurement of heart rate,Sedentary reminder,Sleep management,Time
Notification type: Facebook,Twitter,Wechat,WhatsApp
Alert type: Vibration
APP Language Support
English,French,Italian,Japanese,Korean,Polish,Portuguese,Russian,Simplified Chinese,Spanish,Traditional Chinese,ect.