【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 various 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. You can easily switch the light color and brightness with the remote control to suit your living scenes and room. 【High-Brightness LED】High brightness of Ra80 or more. It illuminates the entire room brightly, even to the ceiling. 【Convenient Features】A gentle night light mode is included for peace of mind at night. It does not affect the sleep of children or the elderly. You can easily set a sleep timer with the push of a button. It will automatically turn off after 10 minutes / 30 minutes / 1 hour. 【Installation Method】No construction is required, and it can be easily replaced from your current ceiling light without an adapter. 【Product Specifications】Product size: Approx. Φ30xH8.5cm / Applicable tatami mats: 6-8 tatami mats / Dimming/Color adjustment: 12 steps / Power consumption: 30W / Material: ABS+PP