【Indirect Light + Direct Light】Can be used as both a main light and indirect lighting. Lighting patterns can be switched between three modes: "Main Light (bottom)", "Night Light (top)", and "Double Light (top + bottom)". You can enjoy a variety of lighting experiences to match the scene and atmosphere. 【12-Step Dimming and Color Adjustment】12-step dimming and color adjustment allows for flexible lighting. Backlit illumination gives an elegant impression of floating indirect lighting. 【High-Brightness LED】High brightness of Ra80 or higher. It brightly illuminates the entire room, even the ceiling. 【Convenient Features】Features a night light mode that is gentle on the eyes, providing peace of mind at night. An easy-to-use sleep timer can be set with the push of a button. It will automatically turn off after 10 minutes, 30 minutes, or 1 hour. 【Installation Method】No construction required; easily replaces your current ceiling light without an adapter. 【Product Specifications】Product Size: Approx. Φ30xH19cm / Applicable Tatami Mat Size: 8 tatami mats / Dimming/Color Adjustment: 12 steps / Power Consumption: 30W / Materials: ABS+PP Color: Gray