OV4ZW
Manufacturers：
TT Electronics/Optek Technology
Description：
LED OPTIMAL IV STAR COOL WHITE
OV4ZWD
Manufacturers：
TT Electronics/Optek Technology
Description：
LED OPTIMAL IV STAR DYLGHT WHIT
OV4ZWW
Manufacturers：
TT Electronics/Optek Technology
Description：
LED OPTIMAL IV STAR WARM WHITE