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Haylou RS4 Plus Smartwatch with AMOLED Display – Black
Key Features
- Model: Haylou RS4 Plus
- Display: 1.78" (368 x 448) Large Retina AMOLED 60Hz HD
- Blood Oxygen, Heart Rate, Sleep Monitor
- 105 Sports Modes, IP68 Waterproof
- Brand new UI interaction system
- Supported devices Android 6.0 or iOS 11.0 and above
- Battery capacity 230mAh
- Battery life About 10 days (Turn on heart rate monitoring for 24 hours)
- Warranty 1 Year