Blue smart watch

⌚ Haylou RS4 Max smartwatches in midnight blue are equipped with a 1.91-inch color IPS screen, which ensures convenient viewing of data and notifications. ⚙️ Main technical specifications: • Screen: 1.91 inch, IPS, color, touch • Body: Metal, rectangular shape, waterproof • Battery: 270 mAh capacity, long-lasting operation mode • Interface: Synchronization with Android and iOS via Bluetooth 📊 Health and functionality: • Heart rate monitoring • Blood oxygen level measurement • Sleep quality tracking • Stress level monitoring • Calls and SMS notifications • Remote music player control • Alarm clock function 📦 Package contents: • Haylou RS4 Max smart watch • User manual The watch's metal body is waterproof, making them suitable for daily use. The integrated player for music control and the alarm clock simplify the daily use of the device. A manual for quick setup is also included in the kit.