Description

Haylou RS4 Max Calling Smart Watch

Description:

1.91″ HD display: 2.5D curved display features rich colours, clear display and stunning vision.
Metal bezel & touch control: The integrated metal body perfectly combines traditional craftsmanship with modernist simple design, making it more delicate and durable.
Bluetooth call: The watch supports one-tap dialing / receiving calls. Never miss any important call. Enjoy free communication even when you are driving.
127 sports modes: The distance, speed, heart rate, calorie and other data during exercise can be recorded in real time by HAYLOU RS4 Max. The number of sports modes has been added to 127, and sports types are classified to develop body functions in multiple dimensions and unlock more potentials.
Comprehensive health management: Monitor heart rate, stress, and sleep status around the clock, detect blood oxygen saturation at any time, support women’s menstrual cycle records, give early warning of physical diseases, and help you carry out more scientific and effective health management.
Scientific sleep monitoring: Scientifically quantify, record and analyze sleep status (deep sleep, light sleep, awake, REM, sporadic naps) to help develop high-quality sleep habits.
Long battery life & IP68 dustproof and waterproof: In daily usage mode, the battery life can reach up to 9 days, and the standby time can reach up to 25 days ; IP68 waterproof rating can easily meet daily life needs such as hand washing, rain, and splashing.
Creative magnetic strap: Equipped with two straps: magnetic strap & silicone strap. Skin-friendly silicone material, stylish, comfortable and portable.
Raise to wake: Automatically wake up the screen every time you raise your wrist
Message notification: Receive SMS, calls and social software information. Never miss any message
Idle alert: Remind you to combine work and rest in time when you work and study for a long time
Remote shutter : Connect to mobile phone APP for remote shutter

Specifications:

Product name: HAYLOU RS4 Max
Product model: HAYLOU LS17
Dimensions: 48.3*39*11.4mm (mm)
Middle frame:Metal
Watch weight (including strap): 61.3g ( including strap)
Display: 1.91 inch LCD display
Resolution:320*380
Bluetooth version: Bluetooth Ver: 5. 3
Sensor: Heart rate sensor, motion sensor, blood oxygen sensor
Battery capacity: 270mAh
System requirements: Android 6.0 and above; iOS9.0 and above
Battery life: About 9 days (24-hour heart rate monitoring)
Dustproof and waterproof rating: IP68
Operating temperature: -10 ℃~ 45 ℃
Synchronized data platform: Haylou Fun
Sports mode: 127 kinds

Additional information

Brand	Haylou
Choose Color	Midnight Blue , Starlight Silver

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Shipping & Delivery

Shipping & Delivery Information

- Cash on Delivery (COD) – Available for orders inside Dhaka.
- Advance Payment for Outside Dhaka – A partial payment of 130 TK is required to confirm the order.
- Order Processing Time – Orders are processed within 24 hours.
- Order Confirmation – We verify and confirm your order via phone call.
- Real-time Order Tracking – Get updates on your order status anytime.
- Estimated Delivery Time:
  - Inside Dhaka: 24-48 hours
  - Outside Dhaka: 24-72 hours
- Product Inspection – Customers can check the product in front of the delivery person before accepting it.

Return & Replacement Warranty

We offer a 3-day replacement warranty under the following conditions:

Non-Genuine or Fake Products – Must notify us within 24 hours of receiving the product.
Physically Damaged Products – Report immediately in front of the delivery person or provide an unboxing video as proof.
Wrong Product Received – If the item differs completely from the website image.
Change of Mind / Incorrect Order – Only applicable for unopened items.

For full details, please check our Return Policy page.

Refund Policy & Process

We offer refunds under the following conditions:

Replacement Not Available – If we are unable to provide a replacement for your order.
Order Cancellation – Eligible if you cancel before the product is shipped.
Wrong Product Delivered – If you receive an incorrect item.
No Replacement Requested – Refunds are available for unopened items if you do not want a replacement.

🚫 Note: We do not offer exchange services.

For complete details, visit our Refund Policy page.

Order Confirmation

We deliver to almost all locations in Bangladesh through our reliable delivery system and courier services. Our services include home delivery and door-to-door delivery for your convenience.

✅ Cash on Delivery (COD) – Pay for your order after receiving the product.
✅ Product Inspection – In most locations, you can check the product before making payment.

For more details, explore our Shipping Policy page.