1.Material: Al6061&Plastics 2.Net weight::38g/pc 3.Size: 4.5*2.5(diameter)cm 4.Color:Anodized black,red,blue,white ... rubber expanderEasy on and off function by touching the lamp;2-in-1 fuction: steady and flashing mode including 2x LR1131 ... ,red,blue,whiteLED color: redNet weight:38g/pcsize: 4.5*2.5(diameter)cm Packing:2pcs into a PVC BOX240pcs/master ...