Brand Name: amazfit
Network Mode: None
SIM Card Available: No
System: Android OS
System: ios
Multiple Dials: Yes
ROM: <128MB
Function: Passometer
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Push Message
Function: Alarm Clock
Function: Speed Measurement
Function: Heart Rate Tracker
Function: Compass
Function: Countdown
Rear Camera: None
Battery Capacity: 300-450mAh
Language: English
Language: Russian
Language: Spanish
Language: Italian
Language: French
Language: German
RAM: <128MB
Mechanism: No
Compatibility: All Compatible
GPS: Yes
Type: On Wrist
Waterproof Grade: Professional Waterproof
Band Material: Silica Gel
APP Download Available: Yes
Application Age Group: Adult
Battery Detachable: No
Movement Type: Electronic
Style: Sport
Screen Shape: Round
Case Material: Alloy
Band Detachable: Yes
Resolution: 454*454
Display Size: 1.39
Model: A1902
Name: amazfit gtr|amazfit gtr 47mm smart watch
Manufacture: Huami | Amazfit
app: Amazfit APP
Bettery life: up to 24day
Water-resistance: 5ATM, supports swimming