This item is from 2016 and has been hanging above a counter in a room that isn't used often. I've cleaned it every year, so it's in relatively good condition. It turns on with a switch, but I don't think it's been turned on for even a few hours in the past nine years. I confirmed it still lit up before removing it. Please feel free to ask any questions in the comments. [Features] ● Glass pendant using the cut glass technique with elegant patterns. Suitable for a wide range of spaces, from Japanese to Western styles. [Specifications] ● ameiro ● LED integrated ● Rail mounting type ● Dimmable ● Dimming range (%): Approximately 1-100 ● Equivalent to 40W incandescent bulb ● Input voltage (V): 100 ● Input current (A): 0.13 ● Power consumption (W): 8.7 ● Light source color: Incandescent color ● Color temperature (K): 2700 ● Rated luminous flux (lm): 245 ● Energy efficiency (lm/W): 28.1 ● Color rendering property (Ra): 85 ● Light source life (h): 40000 ● Height adjustable ● Size (mm): Height 125 x Width φ150 x Total length 1500-800 ● Cord (mm): Cabtire cord φ3.8 ● Weight (kg): 0.9 ● Material: Body/steel plate, black, Shade/glass, red painted cut glass finish ● Compatible dimmer (sold separately): AE36745E, AE44056E