Description: This 12 volt light fixture comes with standard USB port, suitable for charging your cellphone or other devices. 3W light source. Max 220 lumen output, energy efficient. Warm white light/white light/warm light gives a cozy feeling, touch control to turn on/off. Prefect for reading. Rotates 360 degrees, Comes with flexible gooseneck, helps easy direct the light where you want it yet doesn't disturb bed partner. Simple and easy screw mount, just use screws to secure the lamp onto wall or wooden board. Specification: Lamp holder: 29x48mm/1.14x1.88inch Hose: 8x150mm/0.31x5.90inch Base: diameter 60mm/2.36inch, height: 20mm/0.78inch Material: Aluminum Iron Acrylic Power: 3W Luminous flux: 220 lumens Voltage: 12V Drive power: low voltage DC input Color temperature: warm white light/positive white light/warm white+positive white CRI: RA>70 Weight: 200g Package Includes: 1 Piece RV Reading Light 1 Set Mounting Accessories Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.