Features: Design: This key chain is equipped with a light which is operated by build-in battery you can order it according to your needs. Reliable: This kind of keyring is made of zinc alloy sturdy and durable it is not easy to be damaged or cracked. Portable: This key holder is easy to store and carry suitable for handbag purse wallet backpack and other items. Storage: This keychain can be used to hold most keys anti-lost and safety it reminds you to carry your keys. Hanging: This keyring makes it easy for you to install and remove it is not easy to fall off. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Specifications: Material: Zinc Alloy Battery: Build-in Battery Optional Light Color: Colorful Pink Yellow Purple includes: 1 * Key Chain Light "