Smart Watch Bluetooth high quality waterproof

Product information:
System: Android OS
Bluetooth-compatible Version: 5.0
Battery Capatcity: 200mAh
Battery life: 3~7days
Waterproof : IP67 
ROM: <128MB
RAM: <128MB
Band Material: Steel
Screen Shape: Square
Resolution: 240*280
Display Size: 1.69 inch smart watch
Movement Type: Electronic
Case Material: Alloy
Language:
English / Spanish / Portuguese / Turkish / Indonesian / French / Arabic / German / Korean / Japanese / Dutch.
Function: 
Permanent Calendar / Noctilucent / Call Reminder / Message Reminder / fitness tracker / Passometer / Countdown / sleep tracker / World Time / Alarm Clock / Chronograph / 24 hour instruction /  Answer Call / Dial Call / Push Message / Thermometer / Speed Measurement / Calendar / Power Reserve / week / Interactive Music / Month / Heart Rate Tracker / Calculators / Steps Tracker / Calorie Tracker / Distance Tracker / Other.
Metrics measured: 
Heart Rate Monitor / Blood Oxygen Monitor / Blood Pressure Monitor / Sleep Monitor / Body Temperature Monitor / Other.

note:
it does not support the brewing hot water, hot bath, and water vapor. Please avoid using and storing the device at the place of high temperature & high humidity.