Model no: a10612gu10 Working voltage: 100-240v ac, 50/60hz Power: 9w Led qty: 4 pcs Weight: 52g Size: 50x60mm Lumens flux: warm white: 600lm cool white: 800lm Beam angle: 30 /40 Cct: warm white: 2700k 3500k, Pure white: 4000k 4500k, Cool white: 5500k 6500k, Lamp base: gu10