This WL200-BK 5 Watt Dimmable Recessed Bedside LED Reading Light is perfect for reading in bed or used for a reading nook in a lounge or sitting room, this modern reading light features focused illumination that produces a 30-degree beam angle. The light head portion of the fixture can be adjusted by tilting or twisting. This allows you total control over directing the light precisely where it needs to go. The recessed design can be fitted alongside a bed in a headboard or recessed into a wall next to a reading chair. Uses a top quality Osram 5 watt warm white 3000k LED that is soft and gentle on the eyes. It’s 450 lumen level equivalent to a 40 watt halogen light makes it bright enough for easy reading without eye strain or glare. You can dim the light easily thanks to the dimmer knob positioned on the front of the fixture.It has a compact size of 152 millimeters by 70 millimeters. The arm itself measures 100 millimeters by 70 millimeters, and the entire fixture is recessed into the wall at 20 millimeters deep.