{"product_id":"smart-bluetooth-sports-watch-with-1-78-inch-amoled-display-105-workout-modes-24-7-heart-rate-monitoring-and-ip68-waterproof-rating-in-black-champagne-or-silver-colours","title":"Smart Bluetooth sports watch with 1.78-inch AMOLED display, 105 workout modes, 24\/7 heart rate monitoring, and IP68 waterproof rating in black, champagne, or silver colours","description":"\u003ch1\u003eHAYLOU RS4 Plus Smart Sports Watch with AMOLED Display and IP68 Waterproof Rating\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"HAYLOU RS4 Plus smart sports watch with AMOLED display in black, champagne, or silver colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/260\/2025-10-02\/original-image\/209471e6-14d1-48d7-8bc4-e04b6859a83c.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe HAYLOU RS4 Plus smart sports watch combines detailed fitness tracking with practical everyday functionality through its comprehensive sensor array and long battery life. With 105 workout modes covering various exercise types from running to specialised training, this watch provides tailored monitoring for different athletic activities. The 1.78-inch AMOLED display offers clear visibility in various lighting conditions with its 368x448 resolution, while the IP68 waterproof certification ensures protection during swimming sessions and intense workouts where sweat or water exposure occurs.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"HAYLOU RS4 Plus smart sports watch with AMOLED display in black, champagne, or silver colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/260\/2025-10-02\/original-image\/a6830139-d6c5-4716-9c7f-04aadc4b1c59.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe RS4 Plus integrates multiple tracking technologies into a compact design measuring 45.2 x 37.2 x 10.4mm and weighing 57.6g including the strap. This balance of size and functionality makes it suitable for continuous wear during both exercise and daily activities without causing discomfort.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe watch construction supports its IP68 waterproof rating, indicating protection against dust ingress and continuous immersion in water under specified conditions. The 20mm strap width provides a secure fit during movement, while the materials chosen ensure compatibility with the operating temperature range of 0°C to 45°C. Internal components are designed to work with the 230mAh battery capacity to deliver approximately 10 days of operation when using continuous heart rate monitoring.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eWith case dimensions of 45.2mm in length, 37.2mm in width, and 10.4mm in thickness, the RS4 Plus offers a balanced profile that accommodates its display and sensor array while maintaining wearability. The 20mm strap width allows for secure attachment during various activities, and the total weight of 57.6g including the strap minimises wrist fatigue during extended wear. These physical characteristics make the watch suitable for continuous monitoring throughout both exercise sessions and daily routines.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"HAYLOU RS4 Plus smart sports watch with AMOLED display in black, champagne, or silver colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/260\/2025-10-02\/original-image\/c0148ca3-d02b-4c27-ada3-ebfe0134dd15.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe RS4 Plus serves as both a dedicated fitness tracker and general health monitor through its comprehensive sensor suite and connectivity features. Its 105 workout modes cover common activities like running and cycling alongside more specialised training types, while the continuous monitoring capabilities provide insights beyond scheduled exercise sessions.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor athletic training and structured exercise, the 105 workout modes allow specific tracking parameters for different activity types, while the IP68 rating ensures functionality during water-based sports or sweat-intensive sessions. The approximately 10-day battery life reduces charging frequency during training camps or multi-day events, and Bluetooth 5.1 connectivity enables real-time data transfer to coaching apps. The operating temperature range of 0°C to 45°C supports use in various environmental conditions encountered during outdoor training.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eAs a daily health monitor, the continuous heart rate tracking provides baseline data for general wellness assessment, while the SpO2 sensor offers additional health metrics. The AMOLED display delivers clear notification visibility and timekeeping functionality, and the lightweight 57.6g construction minimises discomfort during all-day wear. Compatibility with Android 6.0+ and iOS 11.0+ ensures broad smartphone pairing for data synchronisation through the Haylou Fun platform.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"HAYLOU RS4 Plus smart sports watch with AMOLED display in black, champagne, or silver colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/260\/2025-10-02\/original-image\/c78a33de-1474-4714-b45a-e4cda78eb1c8.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe RS4 Plus provides comprehensive tracking capabilities within a single device, reducing the need for multiple specialised monitors while offering practical features for both exercise and daily wear. Its sensor array captures detailed health metrics that can inform training adjustments and general wellness awareness without requiring constant smartphone consultation.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe approximately 10-day battery life with continuous heart rate monitoring reduces charging frequency compared to daily-charge alternatives, while the IP68 rating minimises concern about water damage during workouts or daily accidents. The standard 20mm strap width allows for replacement with compatible third-party bands if desired, and Bluetooth connectivity enables regular data backup to prevent loss of tracking history. Simple maintenance involves keeping within the 0°C to 45°C operating range and using the included charging cable for battery replenishment.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThe combination of 105 workout modes with continuous monitoring sensors provides detailed tracking across various exercise types while capturing background health metrics. The IP68 waterproof rating offers protection during aquatic activities that many basic trackers cannot handle, and the AMOLED display delivers better visibility than standard LCD alternatives. With approximately 10 days of battery life during active monitoring, this watch reduces charging interruptions while maintaining comprehensive tracking capabilities across both exercise sessions and daily routines.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"HAYLOU RS4 Plus smart sports watch with AMOLED display in black, champagne, or silver colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/260\/2025-10-02\/original-image\/eb3d3958-1874-401d-833f-f43d6c5142a6.webp\"\u003e\u003c\/div\u003e","brand":"test555ok6dygektw","offers":[{"title":"Champagne","offer_id":54082454094162,"sku":"CJZN149680903CX","price":113.88,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":54082454126930,"sku":"CJZN149680902BY","price":113.88,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":54082454159698,"sku":"CJZN149680901AZ","price":113.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1092\/8737\/5186\/files\/eb3d3958-1874-401d-833f-f43d6c5142a6.webp?v=1784859500","url":"https:\/\/vibehaven.fiorevale.com\/products\/smart-bluetooth-sports-watch-with-1-78-inch-amoled-display-105-workout-modes-24-7-heart-rate-monitoring-and-ip68-waterproof-rating-in-black-champagne-or-silver-colours","provider":"VibeHaven.com","version":"1.0","type":"link"}