LED MR16 LED spot light (4W, 240lm) Specification LED Light source: Bridgelux, Edison, Cree LED Quantiry: 4PCS 1w high power LED Power: 4W Input Voltage: AC/DC12V Driver Efficiency: >75% Power factor: >0.7 LED Color: Cool white, warm white Size: 50*H55mm LED Luminous Efficiency: CW 56LM/W, WW 40LM/W Initial Flux: 224LmCW), 160LM(WW) Color Temperature: 2700-9000K Beam Angle: 15 30 60 80 degree CRI Ra: >70 Material: Aluminium section Bar Lampholder: MR16(E27, GU10 Choose) Application Apply to home, shopping malls, office lighting, as well as festive living, parks, the arena, and so on, can be universally used for various pendant lights and canister lamp case.