HT30 1.7 inch IP68 Waterproof Silicone Band Smart Watch, Support Flashlight Banknote Detector Light Compass 1. Bluetooth name: HT30 2. CPU: AB5691 3. External Flash: External 128Mb 4. Heart rate chip: HX3918 5. Accelerometer: STK8321 6. Bluetooth: BLE5.0 7. Display: 1.7-inch 360x360 IPS display 8. Physical buttons: 2 9. Touch: full-screen touch 10. Support flashlight, banknote detector light, compass 11. Battery: 600mAh polymer battery 12. Charging method: USB magnetic charging 13. Built-in dial: built-in 6 dials, support custom dials, support dial download 14. Basic functions: data, exercise, exercise record, weather, information, female menstrual period, music, sidebar, stopwatch, timer, alarm, payment code, business card, calendar, calculator, find phone, camera 15. Bluetooth call connection: 1 connection 16. Health management: exercise monitoring, sleep monitoring, heart rate detection, blood pressure detection, breathing exercise 17. Exercise mode: 9 exercise modes on the watch side, massive exercise modes on the APP side 18. Calls: dialing, common contacts, call records, voice assistant 19. WeChat Sports: synchronize the number of steps of the watch to the WeChat ranking list 20. Message and call reminder: phone, SMS, WeChat, QQ, WhatsApp, Line, Facebook, Facebook messenger, Kaokao, Twitter, Skype 21. Firmware upgrade: The watch firmware can be upgraded over the air through the APP 22. Case material: plastic + zinc alloy 23. Strap specifications: 22mm silicone strap 24. Weight: 65g 25. Waterproof level: IP68 26. Battery life: 5~7 days (depending on the usage scenario) 27. Charging time: less than or equal to 3H 28. Smartphone system: Android 5.1 or IOS 8.2 and above systems that support Bluetooth 5.0 BLE 29. APP name: FitCloudPro 30. Watch firmware language: Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, C