ProductFeatures:12pcs,15pcs,18pcs,21pcs,lowdecay ultrabright,common5mmLED,CEcertificated RoHScompliant,DifferentLEDquantity,voltage,socketshapeandcolorchangingmodeareavailableforchoiceShockproofandmoistureproofandanti-distortion,lifespanover50000hours,Environmentfriendlyandenergysaving,highbrightness,goodcolorrenderingandlowpowerconsumption,IP50,lifespanover50000hours