SYZXSP Modern Dimmable 8-ring LED Ceiling Light Fixture Size: 41 “L x 31 ‘W x 5.8 ’H. Material: metal, acrylic. Power: 89W . Color Rendering Index: CRI>90 Dimmable Adjustable Color Temperature Dimmable: Adjust the color temperature and brightness by remote control, you can choose different lights according to different needs and time. (Cannot be used with dimmer switch)Memory Function: Memorize the light mode when you turn off/on with the remote control.Timer function: press the remote control timer button light delay 30 minutes off, press 2 times delay 60 minutes. High quality LED, longer life than traditional light sources, energy saving up to 80% or moreSafe lighting, no flicker, no glare, protect your eyesMade of durable iron and translucent acrylic lampshade, durable Remote control instructions More functions can be realized through the remote control, not only that, you can also use APP control, you can download and install the APP through this QR code, open the APP has detailed instructions for use for living room bedroom dining room kitchen study home office