Haylou Watch 4S Smartwatch

Key Features

• 1.43-inch AMOLED display with 466 × 466 resolution for sharp and vibrant visuals
• Up to 1000 nits brightness for clear visibility even under direct sunlight
• Durable 2.5D curved scratch-resistant glass for enhanced protection
• Premium aluminum alloy body with rotating crown for smooth navigation
• Built-in 5-system GPS support including GPS, BeiDou, GLONASS, Galileo, and QZSS
• Bluetooth 5.3 connectivity with support for Bluetooth calling
• 400mAh battery offering up to 18 days in basic mode and 10 days with regular use
• Up to 26 hours battery life in GPS mode for extended outdoor activities
• 24/7 health monitoring including heart rate, SpO2, sleep, and stress tracking
• Supports 120+ sports modes for comprehensive fitness tracking
• 1ATM water resistance suitable for rain, sweat, and hand washing
• AI voice assistant and smart notifications for calls, SMS, and apps
• 200+ customizable watch faces with multiple personalization options
• Remote camera control, music control, and find my phone/watch features
• Additional tools including weather forecast, stopwatch, timer, alarm, and flashlight

Product Description

• The Haylou Watch 4S is a stylish and feature-rich smartwatch designed for modern users who want performance, durability, and smart functionality in one device
• It features a stunning 1.43-inch AMOLED display with 466 × 466 resolution and up to 1000 nits brightness, ensuring crystal-clear visuals in both indoor and outdoor environments
• Built with a premium aluminum alloy frame and rotating crown, the smartwatch offers a sleek design with easy navigation and long-lasting durability
• Equipped with 5-system GPS, it provides accurate and reliable location tracking for outdoor activities such as running, cycling, and hiking
• The smartwatch supports Bluetooth calling, allowing users to answer and manage calls directly from their wrist
• Advanced health tracking features include 24/7 heart rate monitoring, blood oxygen (SpO2) tracking, sleep analysis, stress monitoring, and menstrual cycle tracking
• With over 120 sports modes, it caters to a wide range of fitness activities and integrates seamlessly with the Haylou Fun app
• The powerful 400mAh battery delivers long-lasting performance with up to 18 days of standby time and efficient daily usage
• With 1ATM water resistance, it is suitable for everyday activities like hand washing, sweat, and light rain exposure
• Additional smart features such as voice assistant, notifications, customizable watch faces, and practical tools make it a perfect companion for daily life and fitness tracking