Xiaomi Haylou RT LS05S Smart Watch Model: Haylou RT LS05S Online dial replacement Heart rate monitoring 12 sport modes, 20-day battery life 24-hour heart rate monitoring Basic Information Display 1.28 inch TFT display screen Battery 300mAh Battery Connectivity Bluetooth V5.0 Supported Apps/ Software Haylou Fun APP Exterior Dimension Body size: 45.5mm x 12.4mm Strap width: 22mm Weight 50.4g (with strap) Color Black Warranty Information Warranty No Warranty Description Xiaomi Haylou RT LS05S Smart Watch Xiaomi Haylou RT LS05S Smart Watch comes with an excellent screen and long battery life at a low price. Sales start in March 2021. It featured with Online dial replacement, Heart rate monitoring, 12 sport modes, 20-day battery life. The Haylou RT LS05S RT LS05S Smart Watch has a 1.28" 240x240px round screen with excellent viewing angles. In this Smart Watch, It has 12 built-in sports modes to help make your workouts more effective.You can receive notifications and reminders from your smartphone. You can connects this watch to the phone via Bluetooth 5.0. The smart watch is protected from dust and water according to the IP68 standard.