<b>Specification:</b><br> Material: Metal + Silicone<br> Luminous flux: 235 lumens<br> Color rendering index(CRI) > 92<br> Color temperature: 4000K <br> Current draw: 220mA (DC 12V)<br> Input voltage: DC 10-30V<br> USB output: 5V/1.5A<br> Bulb type: LED bulb, 45,000 hrs lifetime<br> Switch: touch settings, on/off/dimming<br> Color: brushed nickel + warm gray<br> Dimension: 2-9/16” W x 20” H<br> 2 year warranty for guaranteed customer satisfaction<br> <br> <b>Features:</b><br> <b>Slim Line</b>: Unobtrusive streamline style doesn’t take up room over bed, frees up more room for reading process.<br> <b>Adjustable Brightness</b>: Eye pleasing neutral light with 3 brightness setting, tap switch to cycle from low-mid-high.<br> <b>Flexible Neck & Rotary Lens</b>: 360° adjustable goose neck & 320° rotary lampshade, aim the light where you want it.<br> <b>In-base USB Charger</b>: In-base USB charger, conveniently charge smart phones or other mobile device.<br> <b>Surface Mount</b>: Supports wall or headboard surface mount, no any exposed screws, clean looking after installation<br> <b>Evenly Distributed Lights</b>: Inbuilt high CRI (> 92) LEDs and recessed glare control lens, casts flicker-free uniform lights.<br><br> <b>NOTES: This is DC10-30V hard-wired reading lamp for RV boats, we also offer AC110-240V plug-in version (with power adapter) for home office, etc. please search Asin#B083S484TF</b>