I installed it once, but I removed it immediately because I wanted to change the color. It's almost unused. Equivalent to 60W LED Body: Aluminum die-cast, fine white paint ● Width - φ110, Projection - 3, Hole diameter - φ100, Recessed height - 65mm, Weight - 0.2kg ● Power consumption: 4.1W ● Rated luminous flux: 505 lm ● Specific energy consumption efficiency: 123.1 lm/W ● Color rendering property: Ra94 ● Color temperature: 3500K ● Luminous flux maintenance time: 40,000 hours ● Installable ceiling thickness: 5-25mm ● Light distribution is not compatible with sloped ceilings ● Irradiation proximity limit: 10cm ● Not compatible with dimmers ● 7VA (100V)