smart watch mart Men GPS

Product information:
System: Android OS
System: IOS
Bluetooth-compatible Version: 5.0
Battery Capacity: 300-450mah
RAM: <128MB
ROM: <128MB
IP68 waterproof
Band Material: Stainless Steel
Touch Screen: YES
Band length[mm]: 260
Screen Shape: Round
Resolution: 454*454
Band width[mm]: 22mm
Weight[g]: 49
Display Size: 1.5
Movement Type: Electronic
Case Material: Alloy
Function:
Passometer / fitness tracker / sleep tracker / Mood Tracker / Message Reminder / Call Reminder / Dial Call / Answer Call / Big Three Needles / Push Message /  24 hour instruction / Alarm Clock / Small Second / Permanent Calendar / World Time / Power Reserve / Month / Heart Rate Tracker / Interactive Music / Calendar.
Language: 
English / Spanish / Polish / Portuguese / ITALIAN / German / French /  Japanese / Hebrew / Arabic.
Metrics measured: 
Heart Rate Monitor / Blood Oxygen Monitor / Sleep Monitor / Steps Tracker / Calorie Tracker / Distance Tracker / Other.