BRIGHTNESS UPGRADE: After 3 years of research and development and thousands of tests, we have upgraded the power and brightness of this 2x2 foot LED flat panel light to 60W/7200 lumens! It is 30% brighter than the traditional 40W flat panel light of the same type! Of course, you can also choose 50W/40W/30W/25W as needed. PERFECT DIMMING: Our 2x2 LED flat panel light is compatible with the 0-10V dimmer switch, which provides stable and smooth dimming in the range of 0% to 100%. The LED panel light has a CRI>85+ for even light distribution and soft lighting, with no flicker or buzzing sound. This protects your eyes and reduces fatigue, perfect for offices, conference halls, and lecture rooms. VERSATILE: Our 2x2 LED flat panel lights are 5CCT dimmable, offering you 5 color temperature options - 3000K-3500K-4500K-5000K-6000K. It is ideal for commercial and residential areas, offices, studies, reading, supermarkets, hotels, and production work. EASY TO INSTALL: Our 2x2FT LED ceiling panel lights come with three types of installation options: surface mounted, drop mounted, and recessed mounted, retrofitting ceilings easily. Our LED panel troffer light has a backlight and ultra-thin design with a 1.2-inch thickness and a housing that is sealed for efficient dust and heat dissipation. This surface flush mounting is specially designed for residential and commercial ceiling applications. WARRANTY: Our 2X2 recessed back-lit LED flat panel light is UL and ETL certified, ensuring quality. We offer a 5-year warranty with the best service for you. If you encounter any issues, please contact our team, and we will proactively resolve it within 12 hours. Introducing the 2x2 LED Flat Panel Light - providing you with an effective, energy efficient indoor lighting solution. Designed to meet all your lighting needs, the fixture offers five different colour temperature options ( 3000K-3500K-4500K-5000K-6000K) to help you create the ideal ambience in any indoor environment. Its sleek, modern design and thin appearance make it a great addition to any space without being obtrusive or inviting. PERFECT FOR HOMES, OFFICES, HOTELS, HOSPITALS, EDUCATIONAL INSTITUTIONS, AND MORE - This luminaire is a versatile, affordable lighting solution for any budget. Not only is it affordable, it is also very easy to install and requires very little maintenance, making it a hassle-free choice for anyone. Now enjoy bright, efficient lighting that won't empty your pockets nor require frequent bulb changes. Make the switch to 2x2 LED flat panel lights today and experience the difference for yourself!