Feature:1. Colorful Light Display: The DJ disc player keychain is designed with colorful light, creating a dynamic and visually appealing experience, it adds a fun touch to your style.2. Interactive Sound Effects: With automatic playback mode and manual press mode, this keychain allows you to create different sounds, offering an engaging music experience.3. Miniature Design: The compact and portable size of the small keychain allows you to carry it with you at all times without taking up much space.4. Rugged Construction: Made from ABS material, this keychain is sturdy, resistant to damage and wear. With safe edges design, it ensures a secure and enjoyable user experience.5. Versatile and Fun: Whether you use it for music entertainment or as a stylish accessory, the DJ keychain combines versatility, durability, and entertainment in a keyring design.Specification:Item Type: KeychainMaterial: ABSBattery Type: LR1130 Batteries (Built in Batteries)Single Battery Capacity: 80mahBattery Quantity: 4 pieces.Package List:1 x Keychain