The Garmin Venu Sq 2 Music Black measures your health and has a few smart functions, like a built-in music player. Put up to 500 songs on your smartwatch, so you can listen to your favorite music while you work out. That means you can leave your smartphone at home. Thanks to built-in GPS and contactless payment via Garmin Pay, you don't need it anyway. The Garmin Venu Sq 2 Music has a large battery and lasts up to 11 days. As a result, you don't have to constantly worry about charging it. The Garmin Venu Sq 2 measures your heart rate and shows in which heart rate zone you're exercising. This allows you to focus your training on burning fat and building stamina. Keep your watch on at night and get insight into your sleep quality via a sleep score.