color: GREY Rated voltage: dc 5v Rated current: 0.21a Type of lamp: ARGB Number of lamp beads: 10 Interface type: 3pinx2 4pinx1 Line length: 500±10%mm Product size: 135x50x9mm Features: 16 million color RGB lamp beads. 5v-3 pin male/female connector. safe and stable. Installation is simple and portable. Support RGB controller. Cool down quickly.