RLX JS9 Sport Smartwatch Heart Rate Blood Oxygen Full Function NFC-BE1890/BR14039

Rolex JS9 Smartwatch Specifications:

• Measured metrics: heart rate monitor
• Tracked Activity: Other
• Category: Smart Watches
• downloadable application: Yeah
• Resolution: 400*400
• Screen size: 1.35
• Movement Type: electronics
• Style: SPORT
• Product age group: adults
• Screen shape: round
• Box material: ALLOY
• Band Material: Silica gel
• Waterproof degree: Lifetime waterproof
• Available SIM card: No
• Mechanism: Yeah
• Various spheres: Yeah
• GPS: No
• network mode: None
• Battery capacity: 220-300mAh
• Rear Camera: None
• RAM : <128MB
• ROM : <128MB
• System: Android Wear
• Type: On the wrist
• Compatibility: All Compatible
• Language: English, Russian, Spanish, POLISH, Portuguese, Turkish
• Function: Pedometer, Fitness Tracker, Sleep Monitor, Mood Tracker, Message Reminder, Call Reminder