Curren S1 CURREN Fashion Smartwatch Multi-Function Electronic Watch Men's Watch.

System: Android OS

Passometer: Yes

Sleep tracker: Yes

Message Reminder: Yes

Chronograph: Yes

Alarm Clock: Yes

Heart Rate Tracker: Yes

Calendar: Yes

Lighting: Yes

Countdown: Yes

RAM: 2GB

Language: English

Multiple Dials: Yes

Battery Capacity: 180-220mAh

Mechanism: Yes

Compatibility: All Compatible

ROM: 32 GB

Rear Camera: None

Waterproof Grade: Life Waterproof

Battery Detachable: No

Screen Shape: Square

Resolution: 240*280