Features: Fun interactive experience: illuminated sound simulation microwave keychain, built-in LED light and sound module, providing unique visual and auditory enjoyment. Stylish gold lobster clasp: suitable for hanging on bags or keys, easy to carry. Solved the problem of traditional keychains being monotonous and boring, adding fun to daily life. Night Safety Companion: LED light function, especially suitable for people who travel at night or engage in outdoor activities, ensuring that you can easily find the key in any low light situation. Parent child interactive toy: By simulating the sound and lighting effects of a real microwave, it stimulates children's curiosity and exploratory desire. Scenario: Suitable for parent-child interactive scenes, allowing children to learn cooking knowledge in games, while also adding more joyful time to family outings. Specifications: Material: Plastic Parameters: Lighting function, Sounding function, Built-in battery powered Color: pink, green, yellow Size: approx. 54x35x33cm/2.13x1.38x1.3inch Attribute: exquisite appearance, Golden lobster buckle design Practicality: suitable for hanging on a key chain or bag as decoration, Night lighting, Sound prompts in emergency situations Package Includes: 1 Piece Microwave Keychain Pendant with Sound & Light note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.