Features: Fun interactive experience: illuminated sound simulation microwave keychain with built-in LED light and sound module, providing unique visual and tory enjoyment. Stylish gold lobster clasp: suitable for hanging on bags or keys, easy to carry. Solves 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 you can easily find the key in low-light situations. Parent-child interactive toy: simulates the sound and lighting effects of a real microwave, stimulating children's curiosity and exploratory desire. Ideal for parent-child interactive play, helping children learn cooking concepts through imaginative play while enhancing family bonding during outings. Specifications: Material: Plastic Functions: Lighting, sound, battery-powered Colors: Pink, green, yellow Size: approximately 54x35x33mm / 2.13x1.38x1.3 inches Design: Exquisite appearance with golden lobster clasp Practical uses: Can be attached to keychains or bags as decorative accessory, provides night lighting and sound alerts in emergencies Package includes: 1 x Microwave keychain pendant with sound and light Note: Please allow 1-2cm measurement variation due to manual measuring. Slight color differences may occur due to different screen resolutions.