Put on Opo Watch Free and monitor all your sleep - before, during and after bedtime. The watch is light on the wrist and easy on the eyes. The breathable watchband feels nice so you might forget to wear it to sleep. When you take a photo of your outfit, our AI adapts the dial to your look. Show your style, starting with your watch. The watch automatically recognizes four training modes: running, walking, rowing gear and elliptical trainer. No progress remains unrecorded. It also supports more than 100 training modes so you can record your training.

• Fitness tracker
• Main functions: alarm, sleep recording, smart notifications, stopwatch, stress level timer, alarm
• Sports and leisure functions: over 100 sports modes (including fitness, running, hiking, mountain biking, cycling, - swimming, skiing and snowboarding, tennis etc.)
• Operating system compatibility: android and iOS (Apple)
• Sensors: heart rate sensor, optical heart sensor
• Screen technology: AMOLED
• Battery life: up to 14 days