Original 2019 Newest Xiaomi Mi Band 4 Smart Miband 4 Bracelet Heart Rate Fitness 135mAh Color Screen Bluetooth 5.0
Features
1, Alarm (Must be set in Application | Snooze Mode : 10 minutes) . Maximum 10 Alarms.
Maximum 50 Event reminders.
2, Alipay (Only in Mainland China)
3, Camera, DND Mode (Not 100% sure for now)
4, Music Control.
5, Color Sreen:resolution : 240x120 pixels.
6, MI AI Speaker.(Only for Chinese)
7, Six activities (Cycling, Free training, Run, Swim, Treadmill, Walk), about the Swim, not 100% sure still now.