Haylou RS4 Max Calling Waterproof Smart Watch
Shop online in Bangladesh, buy Haylou RS4 Max Smart Watch from Cellsii.com at best price. The Haylou RS4 Max is a cutting-edge smartwatch designed for modern lifestyles. It combines functionality with style, offering a sleek design and advanced features that cater to fitness enthusiasts, professionals, and everyday users. With a focus on health tracking, communication, and convenience, the RS4 Max ensures that you stay connected and informed while maintaining an active lifestyle.
Key features
HD AMOLED Display:
- Features a 1.78-inch HD AMOLED display with vibrant colors and sharp clarity, providing a visually pleasing user experience. The large screen makes it easy to navigate through apps, notifications, and health metrics.
Bluetooth Calling:
- Integrated microphone and speaker allow for Bluetooth calling directly from the watch, making it convenient to take calls without reaching for your phone.
Comprehensive Health Monitoring:
- Tracks vital health metrics including heart rate, blood oxygen levels (SpO2), sleep patterns, and stress levels. The smartwatch also includes a menstrual cycle tracking feature for female users.
Fitness Tracking:
- Supports over 100 sports modes, from running and cycling to yoga and swimming. It provides real-time stats and analysis to help you optimize your workouts and reach your fitness goals.
Waterproof Design:
- With an IP68 waterproof rating, the RS4 Max is built to withstand water exposure, making it suitable for swimming and other water activities.
Long Battery Life:
- Equipped with a high-capacity battery that can last up to 10 days on a single charge under typical usage, ensuring it’s always ready to go.
Customizable Watch Faces:
- Offers a variety of watch faces that you can customize to match your style or mood, providing a personal touch to your smartwatch experience.
Smart Notifications:
- Stay connected with smart notifications for calls, messages, emails, and app alerts. The RS4 Max keeps you informed without needing to constantly check your phone.
Music Control & Remote Camera:
- Control your music playback and even remotely trigger your smartphone camera directly from the watch, adding to its convenience and usability.
Magnetic Strap:
- Comes with a comfortable and stylish magnetic strap that’s easy to adjust and provides a secure fit for all-day wear.
Specifications
- Brand: Haylou
- Model: RS4 Max
- Body Material: Metal
- Button: 1 side button
- Strap Type: Magnetic silicon
- Battery: 270mAh
- Watch strap size: 22mm
- Water-resistance Grade: IP68
- Color: Midnight blue, Star silver
- Display Type: TFT HD display
- Display Shape: Square
- Display Size: 1.91’’
- Display Resolution: 320*380 Pixel
- Cloud-based watch faces: Yes
- Size: 48.3*39*11.4mm (mm)
- Weight: 61.3g

We always try to deliver product/s safely & as fast as possible
in Dhaka & all over the country. Good number of products from our
store are being delivered within 24 hours to our respected customers.
Product Delivery/Shipping
- Regular delivery time: 1 to 7 working days
- Express delivery time: 1 to 12 hours (for Dhaka city only). We need phone confirmation for this fast delivery. It depends on the availability of product/s and relevant support. Delivery charge also depends on product size, weight and delivery destination.
- Regular delivery charge for inside Dhaka = 65 tk.
- Delivery charge for out side Dhaka = 130 tk.
- Delivery charge may vary upon the product weight, type, size and also price.
- The cost and delivery time of your order are estimated online at the checkout.
- The estimation is performed according to the weight of items and their destination.
- We deliver orders anywhere in Bangladesh.
Cash on Delivery (COD)
Cash on Delivery (COD) is available with almost all products available at Cellsii.com for the delivery in Dhaka and all over the country. New customers from out side Dhaka must pay at least 100 tk. (amount depend on the product type, price and weight) in advance and can avail rest amount in COD. The rest amount can be paid at courier office while receiving the product/s.
To avail Cash on Delivery with the amount of 5000 tk or more in Dhaka
or anywhere in the country, for order safety, customer need to pay at least 300 tk.
(amount depend on the product type, price and weight) in advance.
Following are our bKash and DBBL Rocket numbers for advance payment and all our mobile transaction.
bKash numbers: 01730716920 (Merchant No.), 01842529272 (Personal No.)
DBBL Rocket number: 019745292723
For more details, please visit this link Payment & Shipping Details
Since we are committed to provide the highest customer support, we
offer easy return, replacement and refund facility for the products that
for some reasons did not met the desired expectation. we ensure the
product return, replacement and refund with the following criteria:
When you can claim return or refund?
- Delivery of wrong product. If the product is not the same one that you ordered or found mismatch as the product description that mentioned on the website.
- If the product has any defect by its manufacturer.
- Product with missing parts and accessories.
How to return & replace product or claim refund?
- Contact us through phone numbers, Facebook, Whatsapp or email and notice the return or refund issue with the order number.
- Mention the valid reason as mentioned above for return or refund.
- We provide 7 days return and replacement facility which means if customer wants, he/she must return the product/s within 7 days of product purchase.
- Product must be returned to Cellsii.com's office or to SA Paribahan or Sundarban courier Uttara, Dhaka branch office.
Things that must need to know
- Please check your products in front of riders or courier service agents to avail return, replacement and refund facility.
- Customer will bear the delivery cost to return any product for refund or replacement.
- Cellsii.com will not bear the service charge which might be deducted by respective bank or third party for online transaction while refunding money.
- To avail a full refund, customer must return the product/s to our address in absolutely good condition.
- Replacement of a product is subject to availability of the same on Cellsii.com.
- In case of damage issue, customer must need to prove that it was happened from manufacturer end. In this regard, we require unboxing video.
- Refunding amount through the online banking transaction may take time which actually depends on the third party process. We try to do our part as fast as possible to initiate the refund for our all valued customers.
Return/replacement may not apply in any of the following conditions
- Damages due to misuse of product
- Incidental damage due to malfunctioning of product
- Any consumable item which has been used or installed
- Unable to return product/s within 7 days of purchase
- Any product that is returned without all original packaging and accessories, including the box, manufacturer's packaging etc. that is originally included with the product(s) delivered.
No complain will be acceptable after 7 days of the product purchase.
For any further question, please contact with us.
Click here for more details Return and Refund Policy
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