Flamingo lovers will go crazy showing off these flamingo sunglasses with flashing lights. Flamingo glasses have green tinted lenses and have 3 modes of lights that turn on with a push of a button. Flamingo sunglasses run on 3 small batteries (included). Flamingo sunglasses make a unique flamingo gift for flamingo collectors. They can't wait for the sun to go down; so they turn on their flashing flamingo lights sunglasses.