Item Number:HSP0022 LED sign dimensions:400X400X25mm;15.7"(w)x15.7"(h)X1"(d) Qty of LEDs:288pcs (G:62pcs) LED sign weight:2.5KGS LED sign voltage:12V Power consumption:8W Adapter input frequency:50/60Hz Adapter Input voltage:100v-240VAC Adapter certification:UL,CUL,or CE Accessories: Adaptor and chains Made with high quality ACRYLIC material. Acrylic board shape:Oblong Acrylic board color:Black Inner package size:425*430*70mm External package size:445*450*410mm Material of packing:Carton and EPE Working mode:Still on, wave chasing, all flash Remote controller:Selective.