- Compatibility Zinc Alloy Car Remote Key Case Cover compatible with BYD models including SEAL, Atto 3, Han EV, Dolphin, Lied, Tang Dm, Qin PLUS, Song Pro MAX, and Yuan. - Materials and build Car key chain constructed with genuine leather and carbon fiber sport style for a comfortable grip, lightweight yet strong, attractive and durable. The key ring is made of zinc alloy for lasting beauty and reliability. - Design and function Leather carbon fiber design with a hook suitable for hanging; curved keychain hook enables easy belt attachment and helps prevent snagging on clothes. Quick release spring mechanism supports repeated use without breaking. Two usage methods provide flexible, convenient operation. - Wide compatibility and versatility Multifunctional leather metal keychain; the keyring fits most car keychains. Also able to attach motorcycle keys, truck keys, bicycle keys, RV keys, office keys, home keys, storage room keys, and other small gadgets for organized carrying. - Use scenarios 1) Daily car access: keep BYD car keys secure and easy to reach, reducing the chance of losing or dropping keys. 2) Multi-key organization: consolidate car keys with office, home, and storage keys on one durable keychain for quick access. 3) On-the-go convenience: hang the keychain on a belt or bag for secure, snag-free carrying during commuting, cycling, or motorcycle rides.