About this item Compatible Device: Secure case designed specifically for AirPods 4 and AirPods 4 with Active Noise Cancellation (2024) (USB-C). Secure Lock Design: For added security, this case is designed with a safety lock that provides an 'Extra Layer of Security', preventing the AirPods from accidentally popping open when dropped. The top cover features '2 Safety Clips' to clamp it down and avoid falling out. This is especially useful for those who carry their AirPods in bags or pockets, where accidental openings are more likely. Perfect Color Show & Never Yellow: The transparent design of the case allows you to show off the original look of your AirPods while still providing full protection. Made with premium TPU, this case utilizes the latest technology to increase light transmittance to nearly 100%, making it super-clear and flawless. 'Never Yellow' benefits from innovative anti-yellow technology, ensuring it remains transparent for longer. Military-grade Protection & Lightweigh