Xiaomi Mi Band 4 Heart Rate Monitor Smart Wristband (EN Black) $35 shipped

[chris]

https://www.joybuy.com/652770110.html
Newest 2019 Original Xiaomi Mi Band 4 Smart Color Screen Bracelet Heart Rate Fitness 135mAh Bluetooth5.0 50M Swimming Waterproof $34

https://www.joybuy.com/600415132.html
HONOR Band 4 Standard $27