Here you can listen to and download the Kryptonite ringtone for free. The song is performed by 3 Doors Down. There are 9 versions, from 19 to 49 seconds long. Tags: guitar, rock and blues. Click a tag below to see more ringtones like this. Two formats are available: .MP3 for Android and other phones and .M4R for iPhone. All ringtones by 3 Doors Down are collected on the artist page.