COLMI C81 2.0'' AMOLED Support AOD, 100 Sports Modes, IP68 Waterproof Smart Watch Men Women PK Ultra Series 8

SPECIFICATIONS   Wi-fi: no   Waterproof Grade: Professional Waterproof Waterproof: IP68 waterproof Voice assistant built-in: YES Vibration: support Type: On Wrist Touch Screen: YES Style: Business Screen Shape: Square Screen Material: AMOLED SIM Card Available: No Resolution: 410*502 ROM: 128MB RAM: <128MB Multiple Dials: Yes Metrics measured: Heart Rate Monitor,Other,Blood Oxygen Monitor,Sleep Monitor Mechanism: No Language: English,Russian,Spanish,Polish,Portuguese,Turkish,ITALIAN,French,German,Japanese,Dutch,Arabic,Indonesian GPS: No G-Sensor: support Function: Passometer,sleep tracker,Push Message,Heart Rate Tracker,24 hour instruction,Alarm Clock,Answer Call,Dial Call,Remote Control,week,Month,fitness tracker,Message Reminder,Interactive Music,Call Reminder,Calendar Fitness Tracker: support Display Size: 2.0 inch Compatible System: Android 5.0 iOS 9.0 and above Compatibility: All Compatible Certification: CE,FCC,RoHS Category: Smart Watches Case Ma