The Haylou Solar Pro Calling Sport Smart Watch (LS18) is a versatile and feature‑rich smartwatch designed to keep you connected, active, and informed throughout your day. It sports a vibrant 1.43‑inch AMOLED display with a sharp 466×466 resolution for crisp visuals and intuitive touch interaction, while the innovative spin button enhances navigation through menus and functions with ease. Powered by a 2‑in‑1 advanced Bluetooth chip, the Solar Pro delivers stable connectivity and enables Bluetooth calling directly from your wrist with high‑fidelity sound quality, so you can answer or make calls hands‑free without reaching for your phone. Built for active lifestyles, the LS18 offers 100+ sports and workout modes to accurately track a wide range of activities, along with all‑day health monitoring including heart rate, SpO₂, sleep, and more to help you stay on top of your wellness. Additional smart features like AI voice assistant, SOS emergency function, always‑on display, customizable watch faces (150+), and its military‑grade, anti‑sediment design make it a reliable companion for both everyday use and challenging conditions. All this comes with long battery life that keeps the smartwatch running through your busy schedule without frequent charging, and broad compatibility with iOS and Android devices for seamless sync and notifications.