Easy Installation and Use: The stick on lights have two ways to install, 2-side tape or screw, you could stick it on any smooth surface indoor. Two ways to control, button control and remote control. Brightness Adjustable: The battery powered spotlight 80 Lumens, 4000K. The spotlight indoor has 4 mode brightness, 10%, 40%, 80%, 100% to meet your different demand. You could set different brightness according to different scenes. Timing Function: The wall spotlight could turn off automatically in 10, 30, 60 or 120 minutes after using the timer button. It's easy to use and electrical energy saving. Metal Adjustable Lighting Head: Adjustable lighting direction, enhance area lighting. Track heads rotate 350-degrees and have a 200-degree tilt. Perfect for restaurants, living rooms, hallways, kitchens, bedrooms, and it is also perfect for store lighting, gallery lighting, display lighting, work lighting, product validation and home lighting. Color: As shown in the picture. Material: ABS Size: base 80 x 18mm, lamp head 40 x 30mm, remote control: 85 x 32mm Package Contents: 2 x lights (without battery), 2 x remote controls (with battery), 2 x stickers, 2 packs x screws. Only the above package content, other products are not included. Note: Light shooting 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.