This unique heart keychain is the best perfect gift for him/her. Custom the Spotify code keychain, choose any song title can be imprinted on the keychain, and you can generate a unique Spotify code. Please note that the keychain itself does not emit music. You have to scan the code on the Spotify app, after scanning the code on Spotify, your song will start playing immediately. At Christmas, I believe this is the most romantic gift, play the most beautiful music for your love.