Haylou GST smart watch Men Women watch Blood oxygen Heart Rate Sleep monitor 12 Sport Models Custom watch face Global version

Brand Name: Haylou
Mechanism: No
Origin: CN(Origin)
SIM Card Available: No
System: Android Wear
System: Android OS
System: iOS
GPS: No
Type: On Wrist
Compatibility: All Compatible
ROM: 256MB
Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Push Message
Function: Heart Rate Tracker
Function: Calendar
Rear Camera: None
Language: English
Language: Spanish
Language: Portuguese
Language: Italian
Language: German
Language: Korean
Language: Japanese
RAM: 256MB
Waterproof Grade: Life Waterproof
Multiple Dials: Yes
Certification: CE
Battery Capacity: 300-450mAh
Network Mode: 4g
Style: SPORT
Movement Type: Electronic
Screen Shape: square
Resolution: 240x280
APP Download Available: Yes
Case Material: Alloy
Display Size: 1.69 inches
Band Material: Silica gel
Application Age Group: Adult
Battery Detachable: No
Band Detachable: Yes
Battery life: 20days
watches face: Customize the watch interface
Working temperature: 0°C~45°C
Watch weight: 50g (including strap)
Bluetooth connection: Bluetooth 5.0