It is a MUST, especially because theyre guaranteed to stay on your ear. I use it on Nintendo switch playing fortnite. Awesome fit, and exactly what they look like in the advertisement. The straps are a little thin and angled and don?t cover the edges of my hose. Opted to upgrade her to these and she LOVES THEM! I saw other reviews that mentioned flimsy parts and breaking but I had nothing like that happen. Good price and quality READ MY REVIEW AND ISSUED FULL REFUND. Its just a 3. I included a couple pictures to show how small the charging case is and how small and compact the earbud is compared to another model I purchased on Amazon with the same features and battery life.