Elinkume GU10-LED Light Bulbs Spotlight - 5W 500lm 10 Pack, 110V 3000k 120 Degree Beam Angle AC95-240V 5W GU10 led bulb Pack of 10 units Warm white 3000K, Beam Angle 120 Degree Base Type: GU10, High brightness Bulb Size: 49* 62MM , Lumen:500lm. If received the can't work bulb, please contact us to get the replace bulb. We have offered the our best package to ensure it can be arrived safely