Brief description of internal parts of smart watch:
1. Main control chip: GR5515+external 64M FLASH
2. Gsencor sensor: Roma KTJ3-1057
3. Heart rate sensor: Epcot Micro EM7128
4. Vibration reminder: motor vibration reminder
5. Charging mode: magnetic charging wire with charger
APP name: H Band requirements for mobile phone system: IOS 9.0 or above, Android 4.4 or above


















Q&A:
Q: What is the APP of the watch?
A: APP is H Band
Q: Can the watch measure blood sugar? How accurate is it?
A: The watch supports blood sugar measurement with an accuracy of about 94%. Blood sugar testing can only be used as daily health monitoring
Q: Where does the blood sugar test come in?
A: The blood glucose test can be accessed by pressing the button. Slide the menu and you can find the entrance of blood glucose test.
①Q: How does the watch call the application
Answer: There is a QR code in the manual. The mobile phone needs to download the application, and the mobile phone has the location function turned on. Open the connected Bluetooth watch in the app
②Q: Does the watch have a call reminder message reminder function?
Answer: After connecting the watch to the mobile application, the watch will display information reminders and call reminders
③Q: Is the watch waterproof?
-Answer: ip67 waterproof dip67 (please don't put it in hot water, please don't bring diving watch)
④Q: Is this the warranty of the watch?
Answer: The watch is guaranteed for one year
⑤Q: A few days after payment will be shipped
Answer: Shipped within 3 days
⑥Q: Do you want to buy a watch with a charger?
Answer: With charger
⑦Q: How much does it cost to ship to my country?
Answer: Free shipping
⑧Q: Does my product have a tracking number?
A: Yes, we will send the tracking number of each order together with the order, and you can check its shipping status on the corresponding website.