HT40 1.83 inch Children Smart Learning Watch Supports Study Card / Heart Rate / Pressure / Sleep Monitoring(Blue)

1. Product number: HT40
2. Case material: PC
3. Strap specifications: 20mm (removable and replaceable)
4. product weight: 37g
5. waterproof level: IP68
6. Bluetooth distance: 5--7 days (depending on the usage scenario)
7. Endurance: <= 2H
8. With smart phone system: Standalone version, does not require connection to the app for use
9. Watch language: Simplified Chinese, English, German, Spanish, Japanese, French, Russian, Ukrainian, Italian, Portuguese
10. CPU: JL7013A6
11. Memory: 128MB
12. heart rate chip: VC30F_SG
13. Accelerometer: SC 7A20H
14. Display: 1.83 inch 240x284 IPS Display
15. Physical button: 1pieces（With Encoder）
16. Touch: Full-screen touch
17. Battery: 300mAh polymer battery
18. Charging mode: USB magnetic charging
19. Built-in dial: Features 12 built-in watch faces, supports custom watch faces, and enables watch face downloads.
20. Basic function: Full character set, exercise, exercise tracking, step counter, sleep, heart rate, blood pressure, alarm clock, alarm reminders, multiple games, storybooks, vocabulary learning, heart rate monitoring, flashcards, local music, breathing exercises, torch, calculator, calendar, drainage, timer, stopwatch, theme switching
21. Bluetooth call connection: NO
22. music: Supports local music
23. Health Management: Activity tracking, sleep monitoring, heart rate detection, respiratory movement
24. Sport mode: 21 sports modes on the watch
25. Firmware update: The watch firmware can be upgraded over-the-air via the app