LED 12-tatami ceiling light, 46cm diameter! Dimmable and color-adjustable, wooden frame, ultra-thin 4.5cm, with remote control Note: When ordering, please specify the color of the wood grain ring: Walnut / Cherry / White Birch / Navy / Dark Green / Diamond Cut! Same power consumption as before, suitable for areas up to 12 tatami mats The lamp life is approximately 40,000 hours, providing a long lifespan. Achieves color rendering that makes colors appear more natural, reducing eye fatigue. No construction required, easy to replace without an installation adapter. 【Specifications】 Applicable tatami mats: For 12 tatami mats (with remote control) Size: Diameter 450mm * Thickness 45mm Rated voltage (frequency): AC100V (50/60Hz) Power consumption: 36W LED chips: 336 x 0.5W Samsung high-brightness chips Standby power: <1W Color temperature: Incandescent light <-> Daylight Luminous flux: Incandescent light 4900lm <-> Daylight 5000lm Power factor: PF>0.95 Flicker: Flicker-free Continuous dimming: LED (100% to approximately 5%, 10-step dimming) Continuous color adjustment: LED (100% to approximately 5%, 10-step dimming) Night light: ON/OFF Timer: Sleep timer (10 minutes, 30 minutes, 60 minutes) Operating environment temperature: -20 to 50 degrees Celsius Color rendering: Ra80 Weight: 1.5kg Materials: Polypropylene, iron Dimmer compatibility: Dimming and color adjustment via the dedicated remote control Firefly switch: Compatible Rated lifespan: 40,000 hours Remote control battery: AAA batteries x 2 (sold separately) Product code: CL-YD12CDS ※ Remote control holder not included ※ There is an error in the illustrations in the included instruction manual. When removing the cover, please remove it by turning it 【counterclockwise】 as stated in the text. 【Wood Grain Ring Specifications】 Color: Walnut / Cherry / White Birch / Navy / Dark Green / Diamond Cut Size (approx.): φ460*40mm Weight (approx.): 175g Product code: CL-RingWNII / CL-RingCEII / CL-RingGYR / CL-RingNVY / CL-RingDGR / CL-RingDIA Note 1: If the shipping address is Okinawa Prefecture or a remote island, separate shipping charges will apply. Please confirm in the comments before purchasing.