Smart watch 7 ultra

Specifications:

System compatibility: Android 5.0 and above; iOS 10.0 and above
Flash Memory: 128 MB
Display: AMOLED
Size: 1.43 inch
Resolution: 466 × 466
Contact Teachers:
Bluetooth Connectivity: Bluetrum AB5681
Bluetooth: BLE 5.4
NFC: Yes
Battery:
Battery Type: Lithium Polymer
Battery: 3.8V/400mAh-702224
Charging Method : Wireless Charging
Functions of the APP program:
Sports: step counting, calorie tracking, distance measurement, various tactics
Health: Blood pressure monitoring, heart rate control meter, blood oxygen level, lethargy reminders, sleep
Smart Reminder: Call Alerts, SMS Notifications, Notifications from Social Media Apps (WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram)
Other functions: Raise the screen to trance, alarm clock, camera in remote camera, find phone, mounting
Hardware functions:
Sports data: real-time heart rate monitoring, exercise duration, calorie consumption, distance tracking
I prepare