Secure Lock Design : Upgrade hidden secure lock keeps,Only need to press the button, Automatic Snap Switch Secure Case ,easy to operate,More safe and practical design. It can help you to prevent accidental opening when carrying or dropping. 360°Full-body Protection : is made of TPU+PC material Sturdy soft TPU case and anti-slip stripe designed provide,At the same times,it also equiped with Four-corner hollow air bag design that provides excellent shock absorption and impact resistance, protecting your Airpod QuietComfort Earbuds II from dust, bumps, drops, and scratches. Convenient portability : Portable design and stylish with a carabiner for easy carrying. You can quickly and easily attach it to a bag, backpack, or keychain.