... 5m/roll Lifespan: 50000-80000h Features:1, Using super bright SMD LED as light source. High brightness, low-light decay, long ... any of the above tangent, without damaging other parts; 4, Low voltage power supply, security and stability; 5, ... Parts:power supplier and connectorApplication: Used in Led Ribbon,led Lightingbox,Led advertisement screen,Led guard rail etc,home interior,outdoor decoration ...