T-Rex 3 Ultra GPS Smart Watch 5 ATM Waterproof Built-in Dual-band GNSS Compass Military Sport Smartwatch

Function: Shock-Resistant,Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,REMOTE CONTROL,Push Message,Altitude Meter,tourbillon,Big Three Needles,24 hour instruction,Chronograph,Small Second,World Time,DIVER,Permanent Calendar,Power Reserve,week,Phase of the Moon,Month,Attemper,Heart Rate Tracker,Interactive Music,Noctilucent,Thermometer,Calendar,compass,Lighting,Countdown,Calculators

Language: English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Norwegian,Korean,Japanese,Ukrainian,Hebrew,Dutch,Arabic,Indonesian,Greek

Bluetooth-compatible Version: 5.3 ROM: 256mb RAM: <128MB Multiple Dials: Yes Screen Material: AMOLED Waterproof Grade: Professional Waterproof (5 ATM) Screen Shape: Round Resolution: 466*466 Touch Screen: Yes Metrics Measured: Body Temperature, Blood Pressure, Heart Rate, Sleep, Calorie Tracker Activity Tracked: Distance, Calorie, Steps, Heart Rate Compatibility: All Compatible

Battery Life:30 days

Display Size:1.43 inch

RAM:<128MB

Battery Capacity(mAh): >450mAh

Resolution: 466*466

Band Detachable: Yes