??Snug Fit??: This airpods cover is compatible with airpods 1 & 2 generation. It fits tightly around your AirPods case like a second skin that won??t loosen or fall off. ??IP67 Waterproof?? The Airpod Case has passed IP67 waterproof standard. The waterproof sealing lines can effectively prevent the entry of water droplets. ??Solid Protection?? This Airpod Case Cover is made of premium silicone, which helps protect against everyday wear and tear without adding additional bulk. ??Dust-Cap for Charging?? A precise lightning port cutout with an attached dust-cap ensures convenient charging and keeps the charging port clean and sealed when not in use. ??Portable & Practical?? The case cover design with a Keychain hole and detachable carabiner that you can easily attach the airpods case to your belt, bag, pocket. Portable and practical for Running, Hiking, Gym, Cycling.