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Haylou RS4 MAX Calling Smart Watch

Haylou RS4 MAX Calling Smart Watch Key Features

  • 1.91-inch HD display
  • IP68 waterproof
  • 127 sports modes
  • 270mAh high-capacity battery
  • Waterproof speaker with high-fidelity sound
  • Magnetic silicon strap
  • Comprehensive health management
  • Metal body with color options
  • Detailed sleep monitoring


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Features of Haylou RS4 MAX Calling Smart Watch

Step into the Future of Smart Fitness with the Haylou RS4 MAX: Your Ultimate Health Companion

Crystal Clear Display: Where Every Detail Counts

Elevate your visual experience with the Haylou RS4 MAX’s expansive 1.91-inch HD display.

Whether you’re checking your sports stats or receiving notifications, the crystal-clear display ensures every detail is vividly presented on your wrist.

Unmatched Durability: Dive Deeper into Action

Designed for the adventurer in you, the Haylou RS4 MAX boasts an impressive IP68 waterproof rating, allowing you to dive into your favorite water activities without worry.

Rain or shine, this smartwatch is ready to withstand the elements.

Sports Enthusiast’s Dream: 127 Sports Modes at Your Fingertips

Unleash the athlete in you with an astounding 127 sports modes and precise motion algorithms.

From traditional workouts to niche sports, the Haylou RS4 MAX caters to your every fitness need, ensuring a personalized and effective training experience.

Long-Lasting Power: Fueling Your Active Lifestyle

Powered by a high-capacity 270mAh battery, it keeps up with your active lifestyle, ensuring you stay connected and motivated throughout the day. No more interruptions—just continuous performance.

Immersive Audio Experience: Sound Quality Beyond Expectations

Experience high-fidelity sound quality even in wet conditions, thanks to the waterproof speaker. Whether you’re on a run or taking a shower, enjoy your favorite tunes with unmatched audio clarity.

Magnetic Elegance: Comfortable and Stylish Design

It combines functionality with style, featuring a magnetic silicon strap that effortlessly adjusts to your wrist.

The metal body exudes durability, while color options like Midnight Blue and Star Silver allow you to express your unique style.

Comprehensive Health Tracking: Your Health Manager

Take charge of your well-being with the comprehensive health management features of the Haylou RS4 MAX.

From detailed sleep monitoring to real-time health data, this smartwatch empowers you to make informed decisions about your lifestyle.

Haylou RS4 MAX Calling Smart Watch Price In Bangladesh

The latest price of Haylou RS4 MAX Calling Smart Watch is only 4190 BDT in Gearbuzzbd now.

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Blue, Silver

Key Specifications

  • Brand: Haylou.
  • Color: Blue, Silver
  • Weight: 61.3g
  • Dimensions:48.3*39*11.4mm
  • Waterproof: IP68 waterproof

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See the following table to take a look on the shipping and payment methods:

Shipping Method
Payment Method
Delivery Charge
Delivery Time
Inside Dhaka
Home Delivery
Advance Payment
BDT 70
Max 2 Days
Cash on Delivery
BDT 70
Max 2 Days
Outside Dhaka
Home Delivery/Collect From Sundarban Courier Branches
Advance Payment
BDT 100
Max 2-5 Days
Cash on Delivery
BDT 130
Max 2-5 Days


Special Notes

  • For the Cash on Delivery payment method Outside Dhaka, customer have to pay 200 TK Advance as booking money, which is non-refundable. This amount will be deducted from the total bill amount. (i.e. Total bill of an order is 1000 TK customer will pay 200 TK as advance and the rest 800 TK while receiving the product).

Warranty Policy

Official Warranty (Provided by brands):

  1. This warranty is provided by the brands and usually ranges from
  2. Inform us if your product is under warranty period. (Warranty period will be mentioned in the package of the product.)
  3. You must keep the package and it will be necessary while claiming.
  4. In some cases you might visit or contact with the official service center of the respective brand.

Unofficial Warranty (Provided by Gear Buzz BD Limited):

  1. All of our products (except the products with official warranty) have a common 10 days warranty.
  2. Inform us if your product is under warranty period.
  3. You must keep the package and it will be necessary while claiming.

Return/Replacement Policy

Conditions for Return:

  1. Gear Buzz BD provides 3 days of easy returns for every product under certain conditions. Products that are damaged, defective, or not as described on the website can be returned within 3 days.
  2. If a wrong product is sent or the product is not the same as described on our website.
    Under this condition, the product must be returned unused, in the original packaging, and with all seals & tags intact.
  3. If the product is damaged, defective, or counterfeit.
  4. The product must be returned in its original packaging. All accessories, user manuals, warranty cards, and our invoice must also be returned.

Note that, change of mind is not applicable after receiving the product. 


For details and to know the refund procedure please visit our Return, Warranty & Refund Policy page.