Haylou · Smartwatches
HAYLOU Watch 4S GPS Smartwatch with HD AMOLED screen
This smartwatch is equipped with a high-resolution AMOLED screen for clear data reading. It integrates GPS and offers extended battery life to accompany you during your daily and sports activities.
Rated 4.9/5 based on 56 customer reviews.Color: Black
Quantity
- 8 to 10 day delivery
- Secure payment
- 14-day returns
- 24/7 support
Product details
Essentials
Screen 1.43-inch AMOLED Resolution 466 x 466 pixels Battery 400 mAh Battery life 18 days Bluetooth Version 5.3 GPS 5 satellites Band material Silicone Band width 22 mm Water resistance 1 ATM App Haylou Fun Benefits and features
Multi-satellite positioning ensures accurate tracking of your sports routes.
- The HD AMOLED screen offers high brightness and vivid colors for readability.
- Maximum battery life reaches 18 days in basic mode for continuous tracking.
- 1 ATM water resistance protects the watch against water splashes and rain.
- The Bluetooth 5.3 chip improves stability and voice call quality.
Compatibility
Compatible with Android and iOS smartphones via Bluetooth 5.3.
- The watch pairs with any modern smartphone via Bluetooth.
- Data syncs via the Haylou Fun app.
- The app is available on all common operating systems.
- All compatible models are supported for notifications.
Daily use
Activate the Haylou Fun app to set up alerts and customize your interface.
- Charge the watch using the cable before first use.
- Wear it comfortably to ensure accurate heart rate tracking.
- Use the rotating crown to navigate menus and answer calls.
- Wash the silicone band with water to maintain good hygiene after sports.
Frequently asked questions
What is the watch's battery life in daily use?
Battery life reaches about 10 days in standard daily use mode and up to 18 days in basic mode.
Is the watch waterproof for swimming?
The watch has 1 ATM water resistance, suitable for rain and splashes, but not for swimming.
How to answer calls on the watch?
The smartwatch includes a speaker and microphone to make and answer calls via Bluetooth.
Does the watch work without a phone?
GPS, heart rate tracking, and sports statistics are independent, but notifications require a Bluetooth connection.
Related products
- T-Rex3 Pro 2026 GUHUAVMI GPS smartwatch with 10 ATM water resistance
The T-Rex3 Pro 2026 smartwatch is a robust smart device designed for outdoor athletes and adventurers. It combines long battery life with a 1100 mAh battery, smartphone GPS tracking, and resistance to harsh conditions. - Fitbit Versa 2 smartwatch with built-in Alexa
The Fitbit Versa 2 smartwatch combines health tracking and smart features in a versatile design. It is designed to track your physical activity, sleep, and manage daily interactions via Alexa. - T-Rex3 Pro 2026 GUHUAVMI 1100mAh Smartwatch
The T-Rex3 Pro 2026 smartwatch combines durability and extended features to meet daily and sports needs. With exceptional battery life of 120 days, it integrates comprehensive health tracking and a voice assistant for optimized smart use. - BOXUXING smartwatch for Android and iOS smartphones
This BOXUXING smartwatch features a 1.85-inch AMOLED screen and extended battery life of about 21 days of continuous use. It tracks your health data and daily physical activity. - HK12 ULTRA 4 49 mm AMOLED smartwatch with NFC chip
This HK12 ULTRA 4 49 mm smartwatch features a 2.12-inch AMOLED screen and an NFC chip for access control. Designed for daily use, it works with Android and iOS smartphones via the Wearfit Pro app.
Explore related categories
Customer reviews
Loading reviews…
Frequently asked questions
What is the battery life of the watch in daily use?
The battery life reaches approximately 10 days in standard daily use mode and up to 18 days in basic mode.
Is this watch waterproof for swimming?
The watch has a water resistance of 1 ATM, suitable for rain and splashes, but not for swimming.
How to answer calls on the watch?
The smartwatch integrates a speaker and a microphone to make and answer calls via Bluetooth.
Does the watch work without a phone?
GPS tracking, heart rate monitoring, and sports statistics are independent, but notifications require a Bluetooth connection.
