Please charge the device before use after receiving it. 1 to 2 hours after receipt. The battery ran out after a long time away. Thank you!

System Requirements：android5.0+ / ios10.0+

Master chip：jl7012

Bracelet memory：128M

Bluetooth for calls：support

Bluetooth version：5.1

Screen display：1.83-inch

display screen： 240*283

Battery capacity：300mAh

About the screen can see the video, the video is real

Standby time：About 3-7 days

Usage time：About 1 days

The battery usage of this product can be used for about 10 hours when the connected Bluetooth call, 3-5 hours when the linked music is always playing, 3 days when the unconnected Bluetooth can be used, 5-7 days when the standby mode can be used, the use time varies according to the scenario, and the normal use is About 2 days

Product APP..language:EN,CN,French,German,Indonesian,Polish,Portuguese,Russian,Spanish,etc.

Host, charger, wrist strap, manual, box

Please note;

Wearable devices monitor human activities through electronic sensors and remain at the consumer’s electronic level. It’s normal to have some deviations.

Please do not compare it with hospital equipment. It is not medical equipment! Before use, scan the QR code in the manual to download the APP and connect the watch through the APP.