Light Source: White LED (Non-replaceable) Luminous Flux of Light Source: Approximately 780 lm Luminous Flux of Fixture: Approximately 500 lm Illuminance (30cm directly below): Approximately 1750 lux Color Temperature: 6000K Power Consumption: 9W Rated Input: DC27V Design Life: Approximately 40,000 hours Clamp Gripping Width: Approximately 10-50mm Body Material: ABS resin Cord Length: Approximately 1.8m (including AC adapter) Body Dimensions: Shade Diameter Approximately 105 × 135 mm Arm Length: Approximately 750 mm Clamp: Approximately 80 mm Body Weight: Approximately 810 g (including AC adapter) Accessories: AC adapter Brand new, unused! Shipping included. (Shipping costs apply only to those in remote islands) Sapporo and Hakodate in Hokkaido are not treated as remote islands (for those within Hokkaido). Oshima in Tokyo and Sado in Niigata are treated as remote islands. Shipping costs vary depending on the location of the remote island, so please comment before purchasing! Those outside of remote islands can buy immediately without comment. No price reduction comments.