Features: 1 Function: wireless headphone box for AirPods 1/2, 100% fitting, not easy slide out and keep it always in new look. 2 Special: Provides full protection for your device. Superior shock absorbing design, protect your headphone box body from dirty, bump and scrape, prevent abrase. 3 Advantage: Precise hole location for charging port. Easy access to the charging port. 4 Durable: Made of environmentally-friendly medical-grade silicone, soft texture, not deform and offers wonderful grip. 5 Good choice: Fashion but simple style fits and matches your headphone box perfectly. Ultra thin and use the most secure and slim way to carry your device.