Smart Watch Fitness Tracker

SPECIFICATIONS Waterproof Grade: Life Waterproof Type: On Wrist System: Android OS Style: Fashion Watch Standby time: 5-10 days Screen Shape: Square Screen Material: OLED SIM Card Available: No ROM: <128MB RAM: <128MB Multiple Dials: No Movement Type: Electronic Language: English,Russian,Spanish,Polish,Portuguese,Italian,French,German,Dutch GPS: No Function: Fitness Tracker, Sleep Tracker, Message Reminder, Call Reminder, Remote Control, Alarm Clock, Speed Measurement, Calendar, Heart Rate Tracker Display Size: 0.96 inch Compatibility: All Compatible Charging time: 1-2 hours Battery Detachable: No Band Detachable: Yes