... size: Φ50MMWorking temperature: -30°c ~50 °cEmitting Color: red,yellow,blue,green,white,purple,white,warm whiteCertification: ROHS, CEBase: E27, E26, GU10, GU5 ... °are available. Normally single color.Optional color is red,yellow,blue,green,white,purple,white,warm white.BenefitsSolid-state, high shock/vibration resistant No ...