"Unused, with a defect ★ Box has scratches/dirt, but the contents are new." Linke LED Ceiling Light 8-10 tatami mats 45W 4500LM φ38cm LED 3-color switching 【Indirect Lighting & Night Light】In addition to the main light, it is equipped with a dedicated backlight for night lighting. The warm, low-brightness back night light illuminates the room through reflection from the ceiling, brightening the feet without irritating the eyes. It watches over you warmly in the dark. Furthermore, it can be used as an atmosphere light during parties or movie viewing. 【Stepless Dimming & Color Adjustment】Stepless dimming and color adjustment are possible, allowing you to respond to different lighting needs. You can adjust the brightness to the optimal level to create a comfortable lighting environment, and change to your favorite colors such as warm or cool colors to create a pleasant lighting atmosphere to match the atmosphere of your living room or bedroom. 【Energy Saving & No Flicker】Achieves high energy-saving performance with a luminous efficiency of 100LM/W. With a power consumption of only 45W, you can get a brightness of 4500LM (equivalent to 400W). Power consumption is lower than incandescent bulbs and fluorescent lights, saving you money on electricity bills for many years. Using high color rendering Ra85+ LEDs on the heat dissipation board, it is very bright, and because it is a high color rendering LED, the light shines evenly and beautifully, making the room appear more natural. 【Favorite Button & Memory Function & Timer Function】The favorite button memorizes settings such as your preferred brightness and color temperature, and once set, you can easily return to those settings. The memory function reproduces the settings before the light was turned off the next time it is turned on. The timer function can be used to make the lights flash at a set time when you are out or sleeping, making it appear as if someone is home and enhancing crime prevention. The lights turn off automatically even if you forget, saving you the trouble of turning them off. The memory function reproduces the settings before the light was turned off the next time it is turned on. 【Important: Removal & Applicable Tatami Mats】A mechanism is adopted to press a stick-like switch located on the inside by hand for removal. This is important as a safety feature to prevent accidental light malfunctions or falls. The sudden fall of a light poses a great danger to people using it, so pressing the switch allows it to be removed only when necessary. B0CZDFL1LR