1Applications: Suitable for indoor, RVs, camping trailers, caravans, freshwater yachts, boats, used as bedside lamps, book lamps, map lamps, laptop lamps, etc. The USB interface can supply power to phones. 2Three Color Light Design: The LED touch dimming reading light is designed with three colors of warm white light, neutral light and white light, and the brightness of the light can be adjusted by touch. 3Adjustable Direction: The Rv adjustable reading light is designed with a 180 degree up and down light head and a 270 degree free rotating base to meet your lighting needs from different angles. 4Soft Light: The premium Rv LED reading light is designed for 12?24v 3w, providing a bright and soft beam, creating a leisurely and warm lighting environment, not damaging your eyes and anti glare. 5Simple Installation: The light comes with a 15cm/5.9in long cable and supplied with mounting accessories for easy installation. Chrome aluminum alloy is not easy to deform and fade, durable in use.