Fun interactive: illuminated sound simulation microwave keychain, built-in LED light and sound module, providing unique visual and auditory enjoyment Scenario: Suitable for parent-child interactive scenes, allowing children to learn cooking knowledge in games, while also adding more joyful time to family outings Parent child interactive toy: By simulating the sound and lighting effects of a real microwave, it stimulates children ' s curiosity and exploratory desire Night Companion: LED light function, especially suitable for people who travel at night or engaged in outdoor activities, ensuring that you can easily find the in any low light situation 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