I mistakenly purchased the wrong model, so it's an unused item that has only been opened. ---------------------------------------------------------------- ◆ Manufacturer: Panasonic ◆ Model: LGB15458K ◆ Bulb Type: 4.3W 1 light (E17) (Incandescent color) ◆ Color Temperature: 2700 K ◆ Light Source Life: 40,000 hours (70% luminous flux maintenance rate) ◆ Dimensions: Width φ135 mm, Height 275 mm ◆ Overall Height: 700-1200 mm adjustable ◆ Weight: 0.7 kg ◆ Luminous Flux: 252 lm ◆ Voltage: 100 V ◆ Power Consumption: 4.3 W ◆ Power Efficiency: 58.6 lm/W ◆ Specifications: Ceiling-mounted, Glass shade type, Acrylic shade type, Direct-mount type