1. dimmer design, you can switch the corresponding lights according to your needs.Support lighting mode memory function. 2. Soft Lighting: Built-in 156 pcs LED lamp beads, with high brightness, low power consumption, and uniform lighting.The frosted lampshade provides soft and non-dazzling light, enhances comfort, reduces glare, and creates a warm and enticing environment. 3. Space Saving: The thickness of the lamp body is only 0.6 inches, which is ultra-thin and saves space.It can be installed in any position you want. 4. Easy to Install: Use screws to fix the installation holes at the four corners of the lamp frame on the roof, cover the screw cover, and connect the Red wire to the Positive pole and the White wire to the Negative pole. 5. Scope of Application: Work on 12-30V vehicles such as RVs, trucks, campers, motorhomes, caravans, and automobiles. Name:RV indoor light Light Source:LED Lamp Beads:156LED (warm light 78LED+white light 78LED) Power: 15W Voltage: 12-30V Current: 0.8A Color Temperature: 3000-6500K Colour:White Material:ABS Package Contents: 1 x LED Light 2 x Screw Cover 4 x Screws 4 x LIDS Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.