... Two years guarantee 3.High power LED COB spotlight 4.200-240 lumens 5.CE,RoHS Item: led spotlight cob gu10Base type: GU10 Input voltage: ... of colors: cool white, warm white, blue, green ,red,yellow LED working temperature: <62 Celius degreee Temperature: -40 ~ 70 degree ... Celius Light attenuation quotiety :3% - 5% Life span: 50,000 hours Dimension of body: ...