Features: Illuminate your style with our high transparency acrylic keychain featuring built in LED lights for a individualized glows effect. Crafted from sturdy and lightweight materials, this keychain is easy to engrave and customize, boasting an user friendly designs with replaceable batteries. Perfect for DIY enthusiasts, creative gift designers, and consumers seeking unique accessories. Suitable for use as a keychain, bag charm, or car hanger, especially suited for nighttime event or parties. Enhances your collection with this trendy accessory, combining practicality and creativity for everyday use. Specifications: Component:Mixed Materials Type:Finished Blank Board/Remote Control Semi-Finished Product/White Semi-Finished Product Size:Approx.37x30.8x12mm/1.45x1.21x0.47inches Package Includes: 1Piece Acrylic LED Light Keychain note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!