Three sizes provide flexible fit for different spaces: 40*15*4.5 cm, 60*15*4.5 cm, and 80*15*4.5 cm. Voltage 110V-240V. Color temperature options: 3000K, 4500K, 6000K. Dimmable. High quality material and build - Made with an aluminum body and an acrylic cover for high temperature resistance. - Efficient LED light source delivers energy savings and soft, glare-free illumination. Light quality and performance - Built-in LED, no ghosting, uniform light with a high color rendering index for natural tones. - Even, soft light that enhances space without harsh shadows. easy installation - Mounting hardware included for quick setup. - If you are inexperienced, professional electrician installation is recommended. - Please confirm the size before ordering. Applications - Living rooms or open-plan spaces for general ambient lighting. - Kitchens or dining areas where clear but comfortable light is needed. - Hallways, entryways, bedrooms, or home offices where soft, adjustable color temperature is desirable.