Features: 1) ZL-Z24BWC14: flat head white color piranha LED (180 degrees) 2) ZL-Z24BWC06: 3mm round head white color piranha LED (45 degrees) 3) ZL-Z24BWC13: 5mm round head white color piranha LED (90 degrees) 4) ZL-Z24BWC15: 3mm round head white color piranha LED (90 degrees) 5) Colors: red, yellow, blue, green, white 6) Big viewing angles, well-proportioned light, high luminous intensity and stable current 7) Low power consumption and long life time 8) Used in billboards, car taillights and traffic indicator lights