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How to Charge Remove the bands off the tracker host and you can see the built-in USB plug with metal pins, insert the USB plug into a USB charger(such as phone charger) for charging, no charging cable needed
1.if the watch cannot be started, please charge it for 2 hours before use.
2.watch no need charger，directly charge in the usb charger or in the computer usb port.
Dear,thank you for your patience.All order need about 2 weeks in shipping.
Heart Rate Tracker
Social Media Notifications
1.3 inch large screen color screen smart bracelet
APP Language: Korean,Russian,Spanish,English,German,Italian,Japanese,French,Portuguese
Case Material: PLASTIC
Waterproof Grade:Life Waterproof IP67
Screen Type: Color LCD
Band Detachable: Yes
Touch Screen: Yes
Compatibility: All Compatible
System: IOS 9.0 & Android 5.0 above
APP name: Lefun health, please scan the code in the manual to download and install the app.
1 * Smart bracelet
1 * User manual
1 * Retail box(it is USB charging, there is no charger in the box)
Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively.
--Please do not compared to hospital equipment about reading,it is NOT a medical device!
--Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.
-- For Android user: Please always authorize the app access to all phone functions and always let it operating on. and please turn on the GPS on your phone before you connect it.
--Please charge it for 2-3 hours when you receive it. it was run out of power after the long delivery. Thank you!