Change Warm: Color1 temperature is below C 32 it， shows Blue Color. When2 temperature is between C-41 33 C it， shows Green Color. When3 temperature is between C-45 42 C it， shows Red Color. When4 temperature is above the 46 C， Red Color will Flicker When* Brand New Condition:* ABS Material:* OEM Design:* Silver Color:* Emitting Color: Red Green， Blue， LEDSize:M24*1mm (23.5mm 6 Points tap)Information: PackageAs picture show 1pcs