Product Description Material: aluminum Dimensions: 31 * 58 (mm) Color Silver Lamp socket: switch Voltage : 12-24 (V) Power of light source: 3 W 1. LUMI & Egrave; RE DE BOOK FLEXIBLE & Agrave; 360 & deg; & Eacute; lighting & agrave; swan neck & agrave; 360 degree rotation angle, easy to use move to the desired position and lighting angle. This bedside lamp is suitable for & agrave; Different sitting positions or lying posture on the bed, bringing you a more suitable experience for easy reading. 2. Flexible reading light Easy & agrave; move to the desired position and lighting angle, as a bedside lamp it can easily be moved to the desired position. 3. NO DISRUPTION A narrow beam 30 & deg; produces a light box on your books, so you won't disturb your partner when they sleep. The warm white reading lights will make you feel relaxed and relaxed. comfortable reading. 4. MULTI-PURPOSE This lamp can be installed in the headboard, wall, board mounted and provides you with a neat environment. The versatile lamps used for bedside lamps, desk lamps, wall lamps, reading lamps, night lights, etc. 5. GOOD HEAT DISSIPATION The material of the reading light adopts the best quality aluminum, with better heat diffusion and endurance to ensure the long service life of your daily use .