Haylou RS4 Plus Smartwatch
Specification:
- Product name: Haylou RS4 Plus
- Bluetooth version: Bluetooth 5.1
- Supported devices: Android 6.0 or iOS 11.0 and above
- Dimensions: 45.2*37.2*10.4mm
- Strap width: 20mm
- Weight: 57.6g (with strap)
- Display: 1.78″ AMOLED display
- Resolution: 368x448px
- Sensors: Heart rate sensor, motion sensor, SpO2 sensor
Battery capacity: 230 mAh - Battery life: About 10 days (Turn on heart rate monitoring for 24 hours)
- Water-resistance grade: IP68
- Operating temperature: 0°C~45°C
- Sync data platform: Haylou Fun
Features:
- 1.78” AMOLED Retina Display: High-resolution 368×448 screen with 60 Hz refresh rate for ultra-smooth visuals and vibrant clarity.
- Magnetic Strap Design: Stylish and adjustable magnetic silicone strap offers both comfort and a secure fit.
- 105 Sports Modes: Tracks indoor & outdoor workouts, including running, cycling, swimming, yoga, and more with smart activity recognition.
- 24/7 Health Monitoring: Includes heart rate tracking, SpO₂ blood oxygen monitoring, sleep analysis, and menstrual cycle tracking.
- Customizable Watch Faces: Over 100+ cloud-based watch faces and support for personalized dial settings.
- Smart Notifications: Get alerts for calls, messages, social media, and app notifications directly on your wrist.
- Weather Forecast & Music Control: Stay updated and manage playback conveniently from the watch.
- IP68 Waterproof: Dust- and water-resistant design for worry-free use in rain and daily hand washing.
- Battery Life: Up to 10 days of regular use and 28 days in basic mode from a single charge.
- Compatibility: Supports both Android and iOS via the Haylou Fun app.
Frequently Asked Questions
What is the price of the Haylou RS4 Plus Smartwatch in Bangladesh?
The Haylou RS4 Plus Smartwatch is priced at BDT 2,950 at T-TECH Bangladesh, with EMI options available on eligible cards.
Is the Haylou RS4 Plus Smartwatch an authentic product?
All Haylou products sold at T-TECH Bangladesh are 100% genuine, sourced through official channels.
Does the Haylou RS4 Plus Smartwatch come with a warranty?
Yes, it comes with official warranty coverage handled directly through T-TECH's after-sales service.
Can I pay cash on delivery for the Haylou RS4 Plus Smartwatch?
Yes, cash on delivery is available nationwide, along with EMI payment options on eligible cards.
How long does delivery take for the Haylou RS4 Plus Smartwatch in Bangladesh?
Orders are typically processed within 1 business day and delivered within 1–5 business days across Bangladesh, with a 7-day return window.








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