- Compatibility: Zinc Alloy Car Remote Key Case Cover compatible with BYD SEAL, Atto 3, Han EV, Dolphin, Lied/Tang DM, Qin PLUS, Song Pro MAX, Yuan. - Material and build: Made of genuine leather with a carbon fiber sport style for a comfortable, lightweight yet strong and durable feel. The key ring is zinc alloy for beauty and long lasting use. - Carbon fiber style and design: Leather carbon fiber design can be hung on a hook. The curved keychain hook makes it easy to hang on a belt and reduces snagging on clothing. Quick-release spring mechanism allows repeated pressing without breaking. Two usage methods provide flexible, convenient use. - Wide application: Multifunctional leather metal keychain. The keyring is compatible with most car keychains and can also hook motorcycle, truck, bicycle, RV, office, home, storage room keys, and other small gadgets. - Use scenarios: 1) Everyday BYD key carry, attached to belt or bag for quick access. 2) Outdoor or work use, easily switching between belt-hook carry and traditional keyring. 3) Multi-key organization at home or in the office, grouping car, motorcycle, and other keys in one durable keychain.