Haylou RS4 (LS12) Smart Watch
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Key Features
- Ultra-high resolution and faster response speed
- Large-size screen
- AMOLED HD display
- Delicate and fine-textured
- Creative Strap Design
- Blood Oxygen Testing
- 12 Workout Modes
- 6 Months Brand Warranty
Full Specification
Reviews
Haylou RS4 (LS12) Smart Watch
Haylou RS4 (LS12) Smart Watch Features:
- Product name: Haylou RS4
- Bluetooth connection: Bluetooth V5.1
- Main body size: 45.2*37.2*11.1mm
- Sensors: Heart rate sensor, motion sensor, blood oxygen sensor
- Strap width: 20mm
- Watch weight: 48.6g (with strap)
- Display: 1.78″ AMOLED display
- Resolution: 368×448
- Battery capacity: 230mAh
- Battery life: About 12 days (24 hours heart rate monitoring)
- System requirement: Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.