KAIHAI H66 blood pressure wrist band heart rate monitor PPG ECG smart bracelet Activit fitness tracker electronics wristband-in Smart Wristbands from Consumer Electronics on Aliexpress.com | Alibaba Group

List price: US $72.29
Price: US $39.04
You save:US $33.25 (46%)
Color: Black smart bracelet Red smart bracelet Blue smart bracelet Silver smartbracelet Combination 1 Combination 2 Combination 3 Combination 4 Combination 5 Combination 6 Combination 7 Combination 8 Combination 9

Product Description


  • Heart rate
  • Blood pressure (It does not support more than 150 blood pressure)
  • PPG+ECG Monitor
  • Distance
  • Calories
  • sleep(Before going to bed, smart bracelets and mecare need to refresh the sync data.)
  • Run
  • ​Ride bike
  • Caller ID (Need to set on APP and mobile phone)
  • SMS Reminder (Need to set on APP and mobile phone)
  • APP Reminder (whatsapp,Twitter,line,Facebook) ((Need to set on APP and mobile phone)
  • Sedentary reminded
  • Alarm clock reminder
  • Long press to reject the call
  • APP name is “mecare”
  • you download the 'mecare' app on Google or manual, if cannot display the sleep record or the caller's name. Please contact me online to get different versions of mecare

Kindly Note:

  • For Android Phone, OS must be 4.4 or above and Bluetooth must be V4.0 (don't support Samsung j1 and j3

  • For ios phone, iOS must be 8.0 or above and Bluetooth must be V4.0​ (support ipone 5s or above)

1: After download mecare APP, pls be sure to set the correct User info in Mecare app (Age, sex, Height, Weight), When measuring, if quit or can't measure on the bracelet. Please change the skin color on app

2. When you open the MeCare app on your phone you need to scroll down the screen to see all of the menu options.

3. The ECG is initiated from the MeCare app on your phone (not from the KAIHAI H66). Have a finger pressed to the contact on the side of the KAIHAI H66 and then start the ECG from the MeCare app. The ECG should then start scrolling across the screen in the MeCare app. If the ECG is not showing a good reading try adjusting how your finger is pressed to the contact on the side of the KAIHAI H66, also try pressing down gently on the KAIHAI H66 to improve the connection of the two contact points underneath (against your wrist) or setting restore the factory settings on the APP

The reason that the phone cannot connect the bracelet. There are the following points
1: Mobile version is determined 4.4 or above .ios 8.0 or above.Bluetooth 4.0 or above
2: whether the mobile phone is a lot of garbage, need to clean up
3: Some Android phones need to open the phone GPS
4: whether connected to many other devices on the Bluetooth . needs to be deleted. then log in to the APP again reconnect this bracelet .
5:Restart your phone and smrat bracelet
6: Delete the device at Bluetooth. Then log in APP to reconnect
​7:Whether the bracelet is connected to other mobile phones. (If connected, Bluetooth appears on the bracelet screen)

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