This description was taken from the LIGE listing description of the same watch:

Product parameters:

1.32 inch IPS screen 360*360 high resolution HD screen

Screen resolution: 360*360

waterproof level:IP68

Battery capacity: 480mAh

GPS chip: BCM47755

Heart rate: HX3690Q

Bluetooth version: 5.0

Memory: Flash 128MB

Motor: Built in, vibratng reminder

System requirements: Android 4.4 and above, IOS 8.0 and above, support Bluetooth 5.0

Functions

Build in GPS positioning

Multiple watch faces pushing,Customized watch faces

Heart rate detection/Blood oxygen detection/Whole-day heart rate monitor/Sleep detection (Sleep time ,Sleep quality)

Timer, Pedometer, Calorie Consumption, Distance Calculation,On & Off dispaly，Multiple sport modes

Calls to remind,SMS Reminder, Clock alarm,Music control. Sedentary reminder,Female physiological period reminder，BT music control,Weather

Language

English, Russian, German, Japanese, Spanish, French, Italian, Polish, Portuguese, Hindi

APP/APK download method

Download “InfoWear" from Android market,Google play or Apple store

Scan the QR code and download “Infowear"

Package Included:

Host, charger, wrist strap, manual, box

after receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery.Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.