... 3.with CE,RoHS certificates 4.waterproof,dustproof P16mm outdoor full color led display screenVarieties of LED screen productsIndoor :P4mm, P6mm, P7 ... .62mm, P8mm, P10mm,Outdoor:P10mm, P12mm, P14mm, P16mm, P18mm, P20mmSpecifications ... .3.Shipping port:ShenZhen,Mainland China. P16 full color outdoor oled display (2R1G1B)