[Specification]: Size: L15.7 inch*W9.8 inch*H3.9 inch(Please make sure the size meets your need before purchase); Light Color: 6000k white light; ON/OFF: wall switch (NOT dimmable); Room Sizes: 125sq.ft.~230sq.ft.; Power: 24W; Voltage: 110V; Materials: aluminum, silicon [Reliable Materials]: ADISUN LED modern ceiling light is made of aluminum, silicon and LED chips, being crafted with fine workmanship. It adopts advanced LED chips, bright and not flickering, which allows it to reflect everything's original color and protect your eyes. [Classical Square Design]: ADISUN modern ceiling light adopts a modern and minimalist design. Compared with the square ceiling light 1.0, this one has been enlarged, giving off more light. And the 6000k white light looks much cooler and brighter. [For rooms]: This modern ceiling light fixture is a perfect lamp for bedroom, kitchen, dining room, foyer, hallway, staircase, and any other small-to-medium size room. [Satisfactory Service]: This ceiling light comes with an instruction, and is under after-sales service of 24 months. After you've purchased it, if there should be any problem with the product, please contact us through Amazon's purchase record, and we will offer you the best solution. [Specification]: Size: L15.7 inch*W9.8 inch*H3.9 inch(Please make sure the size meets your need before purchase); Light Color: 6000k white light; ON/OFF: wall switch (NOT dimmable); Room Sizes: 125sq.ft.~230sq.ft.; Power: 24W; Voltage: 110V; Materials: aluminum, silicon