Usage Tips:[Easy Installation and Use]The Stick on lights have two way to install,2-side tape or screw ,you could on any smooth indoor.Two way to control, button control and remote control. [Brightness Adjustable]The battery powered spotlight 80 Lumens,4000K. The spotlight indoor have 4 mode brightness,10%, 40%, 80%, to meet your different demand. you could set different brightness according to a different scene. [Timing Function] The wall spotlight could turn off automatically in 10, 30, 60 or 120 minutes after use 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, lighting, display lighting, work lighting, product validation and home lighting. Colour: white 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 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.