With a battery life of up to 14 days in smartwatch mode and up to 30 hours in GPS mode, you don't have to do without any health and sleep data with the Garmin Forerunner 255 Music. With its elegant design, it weighs only 49 g. Whether during the day or while sleeping, you could almost forget that you are wearing it. Directly in the morning, you get an overview of the previous sleep, together with information on the HRV status and the weather. After that, you can immediately see the daily training recommendations for the whole week. After each running session, the information is adjusted to match your performance, recovery and upcoming races according to the calendar in the Garmin Connect smartphone app. And at any time during the rest of the day, you can view the training log and compare the intensity of recent workouts with the optimal range to improve your fitness. With more than 30 built-in activities, including profiles for triathlon and open water swimming newly added to the Forerunner 255 series, you'll never be at a loss for "nothing to do". But away from all the fitness features, the Forerunner 255 Music also excites with memory to download up to 500 songs and playlists from popular music streaming services. And if you want to finish your shopping quickly at the checkout, you can pay contactlessly with Garmin Pay.