Take your fitness and everyday productivity to the next level with the HAYLOU Watch 4S GPS Smartwatch, a premium smartwatch designed for an active and connected lifestyle. Featuring a vibrant 1.43-inch HD AMOLED display, advanced 5-satellite GPS positioning, and 120+ sports modes, this smartwatch helps you track your workouts with greater accuracy while keeping you connected throughout the day.

 

 

Key Features

1.43-Inch HD AMOLED Display

Built-In 5-Satellite GPS Positioning

Bluetooth Calling

Bluetooth 5.3 Connectivity

120+ Sports & Workout Modes

24/7 Heart Rate Monitoring

Sleep Monitoring

Stress Monitoring

Menstrual Cycle Tracking

AI Voice Assistant

Smart Notifications

Music Control

Weather Forecast

SOS Emergency Call

200+ Customizable Watch Faces

Up to 18 Days Battery Life

Up to 26 Hours GPS Sports Mode

1 ATM Water Resistance

Strava Synchronization

Compatible with Android & iOS Devices

 

Health & Fitness Tracking

Take better control of your health with advanced monitoring features designed to support your wellness journey. The HAYLOU Watch 4S continuously tracks your heart rate, monitors your sleep quality, measures stress levels, and records your daily activities to help you maintain a healthier lifestyle. It also includes menstrual cycle tracking, breathing exercises, hydration reminders, sedentary reminders, calorie tracking, and step counting to keep you informed and motivated throughout the day.

 

Built-In GPS for Accurate Outdoor Tracking

The HAYLOU Watch 4S features a built-in 5-satellite GPS positioning system, allowing you to accurately track your walking, running, hiking, and cycling routes without carrying your smartphone. Enjoy reliable positioning, improved route mapping, and detailed workout records wherever your adventures take you.

 

Smart Features

Stay connected without constantly reaching for your phone. Make and receive Bluetooth calls, view incoming call alerts, read message notifications, and receive updates from popular apps such as WhatsApp, Facebook, Messenger, Telegram, Gmail, TikTok, YouTube, LINE, WeChat, and X (formerly Twitter). Additional smart features include an AI voice assistant, music control, weather forecasts, alarm, stopwatch, countdown timer, calendar, remote camera control, flashlight, Find My Phone, Find My Watch, Raise to Wake, Do Not Disturb mode, and OTA firmware updates.

 

Battery Performance

Powered by a high-capacity 400 mAh lithium-polymer battery, the HAYLOU Watch 4S is built for long-lasting performance. Enjoy up to 10 days of typical daily use, 18 days of basic use, and up to 26 hours of continuous GPS sports tracking, reducing the need for frequent charging and ensuring you're always ready for work, travel, and workouts.

 

Premium Design

Designed with both style and durability in mind, the HAYLOU Watch 4S features a sleek 1.43-inch HD AMOLED display, a premium stainless steel rotating crown, and a comfortable 22 mm silicone strap for all-day wear. The vibrant display delivers sharp visuals and vivid colors, while the lightweight construction makes it ideal for business, casual outings, workouts, and outdoor adventures.

 

Water Resistance

With a 1 ATM water resistance rating, the HAYLOU Watch 4S is protected against everyday splashes, sweat, and light rain, making it a dependable companion for daily activities and fitness routines.

 

Compatibility

The HAYLOU Watch 4S pairs seamlessly with compatible Android and iOS smartphones through the Haylou Fun app. Easily synchronize your health data, customize watch faces, manage notifications, and access additional smartwatch features directly from your mobile device.