Haylou RS4 Max Calling Smart Watch

Haylou RS4 Max Calling Smart Watch

The Haylou RS4 Max Calling Smart Watch blends bold design, health tracking, and carrying-on connectivity in a way that makes it a standout wearable without breaking the bank. Whether you're pushing through workouts, staying connected to calls, or simply wanting a stylish wrist companion, the RS4 Max delivers.

Large 1.91-inch HD Display

You immediately notice the big 1.91-inch HD display sharp, square, and easy on the eyes. With a resolution of 320×380, this screen makes text clear and visuals crisp. Swiping through menus, reading messages, or checking your stats is smooth and satisfying.

Built-in Bluetooth Calling & Connectivity

No more digging for your phone when a call comes in. The Haylou RS4 Max Calling Smart Watch supports Bluetooth calling, which lets you answer and speak from your wrist. It uses Bluetooth 5.3 for stable and responsive connections with Android 6.0+ or iOS 9.0+ devices.

Rugged Build & IP68 Water Resistance

Made with a metal body, the Haylou RS4 Max Calling Smart Watch combines durability and style. Rated IP68, it resists dust and survives splashes and sweat—suitable for everyday wear, workouts, or occasional exposure to water (though hot water or deep submersion is best avoided). Strap is magnetic silicone for comfort and ease.

Health & Fitness Monitoring

Track your steps, your heart rate, and your oxygen saturation (SpO₂) with built-in sensors. The Haylou RS4 Max Calling Smart Watch boasts over 125–127 sports modes, motion algorithms, sleep tracking, and more, so it supports many types of activity, from casual to intensive.

Long Battery Life & Fast Charging

With its 270mAh battery, the RS4 Max can last up to 9 days of typical daily usage (with continuous heart rate tracking), and up to around 25 days in standby mode. Charging takes about 2 hours via its magnetic charger. For those who want less charging hassle, it's a big plus.

Stylish Details & Custom Faces

The watch does more than function it helps you express style. It has a square and modern look, interchangeable watch faces (including cloud-based ones), and a finished metal bezel that gives it a premium feel. Available in colors like Midnight Blue and Starlight Silver.

Designed for Daily Comfort

At 48.3 x 39 x 11.4 mm and about 61.3g including strap, it’s not the slimmest watch out there, but the magnetic silicone strap and overall build make it surprisingly wearable for everyday use. Temperature operating range is roughly -10°C to 45°C.

Buy Haylou RS4 Max Calling Smart Watch from Genten in Bangladesh

You can get the original Haylou RS4 Max Calling Smart Watch in Bangladesh from Genten at affordable price. We have various collection of latest official Haylou Smart Watch to buy. Order from our website or visit our official Facebook page or visit Genten Shop to get yours at the lowest price. The Haylou RS4 Max Calling Smart Watch comes with 12 Months Official Warranty.