bottle opener keychain with led light or music 1,recording time:0-270sec 2,press it ... material: ABS plastic, metal.Cover size: standard size or customizedCover shape: square, round, or customizedInner component: speaker, battery, PCB, ICSpeaker size ... cooperate with us, you won’t want to find others any more. Trust us, trust your good eyes. bottle openers keychain with flash light or ...