... Product size: Φ50MMWorking temperature: -30°c ~50 °cEmitting Color: red,yellow,blue,green,white,purple,white,warm whiteCertification: ... 15°25°35°45°60°are available. Normally single color.Optional color is red,yellow,blue,green,white,purple,white,warm ... illuminate and decorate. Store revelation, showcase, restaurant and other indoor decorations and lighting; revelation hall, art hall, museum, office ...