Description: Replace RV boat old halogen incandescent with LED lights, save automotive battery and provides high efficiency LED lighting Simply tap lamp base touch switch to adjust brightness from bright lights for reading to low lights as ambient light. Touch switch has brightness memory function Creates a relax feeling, recessed LED beam casts no glare no flicker lights, easy on eyes and help to see well The pan and title lamp head allows 350 horizontal rotation and 90 vertical tilt to adjust to different lay or east posture for reading comfortable Equipped USB charger port, charging for smart phones, tablets or other mobile devices. It will continue to charge when lamp was turned off. Specification: Material: Aluminum Size: Lamp holder: diameter 29mm/1.14 inch , length 48mm/ 1.89 inch Base: diameter 60mm/2.36 inch height 20mm / 0.79 inch Power: 3W Voltage: DC12V Light source: LED 33mil chip Color rendering index: Ra>70 Material: aluminum lamp shell, aluminum base, iron chrome pole Box: 7.5x7.5x6.5cm Weight: 160g Warm white : 3000k white : 6000k (optional ) Package Includes: 1x Reading Lamp RV