Haylou Watch 4S Smart Watch
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Delivery Timescale: 3-5 Days
Specification
| Brand | Haylou |
| Model | 4S |
| Water Resistance | 1 ATM (rain, sweat, hand wash) |
| Display | 1.43-inch | 466 × 466 pixels | AMOLED |
| Connection Type | Bluetooth V5.3 |
| Control Button | 2 |
| Compatibility | Android 9.0 and above , iOS 13.4 and above |
| Weight | 62g (with strap) |
| Sensors | Heart Rate Monitoring: 24/7 | Blood Oxygen (SpO2) Monitoring |
| Battery Life | 400mAh Capacity | up to 18 days |
| Other Features / Info | Sleep Tracking (deep, light, REM) | Stress Monitoring | Menstrual Cycle Tracking | GPS: 5-system (GPS, BeiDou, GLONASS, Galileo, QZSS) | Vibrator: Yes | 200+ Online Watch Faces | 120+ Sports Modes |
Descriptions
Haylou 4S
The Haylou 4S delivers flagship features without the flagship price tag attached. That gorgeous 1.43-inch AMOLED display with 466×466 resolution isn't just pretty to look at. It's bright enough to read in blazing sunlight and sharp enough to make your phone screen look dated. The aluminum alloy rotating crown feels satisfyingly premium when you're scrolling through menus, not like the plastic nonsense most budget watches use. The real magic happens with that 5-system GPS setup covering everything from American GPS to European Galileo.
Whether you're running through downtown concrete canyons or hiking forest trails, it tracks your route without those annoying drift moments that make your morning jog look like abstract art. With 120+ sport modes, 24/7 heart rate monitoring, and blood oxygen tracking, this thing knows your body better than you do. The 400mAh battery keeps everything running smoothly, while Bluetooth 5.3 ensures your calls don't sound like you're talking through a tin can.
Haylou 4S Features
- Stunning 1.43-inch AMOLED display with 466×466 resolution makes everything crisp and vibrant
- Premium aluminum alloy rotating crown for smooth menu navigation and precise control
- 5-system GPS tracking with GPS, BeiDou, GLONASS, Galileo, and QZSS for pinpoint accuracy
- Bluetooth 5.3 connectivity delivers crystal clear calling and instant message sync
- 24/7 heart rate monitoring keeps constant tabs on your cardiovascular health
- Blood oxygen SpO2 monitoring tracks your oxygen levels throughout the day
- 120+ sports modes cover everything from running to yoga with detailed tracking
- 1ATM water resistance handles rain, sweat, and daily hand washing without worry
- 400mAh battery provides extended usage time between charges for all-day reliability
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Warranty
12 Months Warranty
Explore our Warranty Policy page for detailed information about our warranty coverage.
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