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Haylou RS3 LS04 Smart Watch


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  • Product : Haylou
  • Model: Haylou LS04
  • Body size: 50.5*43.4*12.5mm
  • Strap width: 22mm
  • Watch weight: 46g (with strap)
  • Display screen: 1.2’’ AMOLED display
  • Resolution: 390 X 390 pixel
  • Bluetooth connection: Bluetooth V5.0
  • Sensor: Low-power dynamic optical heart rate sensor, acceleration sensor, Sony GPS
  • Battery capacity: 230mAh
  • System requirement: Android 6.0 and above; IOS 11.0 and above (Supported functions will vary with different
  • watches, mobile phones and countries)
  • Battery life: About 12 days (24 hours heart rate monitoring)
  • Waterproof grade: 5 ATM
  • Working temperature: 0℃~45℃
  • Synchronous data platform: Haylou Fun
  • Workout modes: Jogging, Fast walking, Biking, Climbing, Spinning, Yoga, Indoor running, Integrated training,
  • Gymnastics, Basketball, Football, Rowing, Open water swimming, Swimming pool


  • Bauhaus Style Design: Haylou RS3 adopts AMOLED display and aluminum alloy frame with simple and elegant Bauhaus design, perfectly combining aesthetics and technology
  • Customized Watch Face: Support customized watch face function. Watch faces are updated continuously to satisfy your ever-changing style
  • SpO2 Tracking: Blood oxygen saturation(SpO2) is an important physiological parameter of the respiratory cycle of the human body. Check in with your body anytime
  • 24 Hours Health Monitoring: Keep track of your physical condition 24 hours with upgraded optical heart rate sensor and smart health algorithm
  • Precise Sony GPS: Sony low-power GPS module can accurately locate movement track, and the GPS can work continuously for 21 hours
  • 14 Workout Modes: Haylou RS3 features 14 workout modes and provides professional exercise reports like a personal trainer, making for more efficient exercise
  • 5 ATM Water-resistance: Haylou RS3 is rated waterproof to 5 ATM with metal frame and integral moulding back shell design
  • Real Time Reminder: Connect mobile phone via Bluetooth. Instantly view calls, texts, and app notifications


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