Touch Dimming Switch - Touch to turn on/off, long press to adjust brightness, soft color temperature adjustment provides soft glare free lighting, very suitable for long-term reading without fatigue lighting. USB Quick Port - This 12V point reading light with a USB charging port (based on 3W 12V DC) is used for interior lighting in RVs, consumes almost no energy, and can also charge mobile phones or other devices. Multi angle; Easy to install - Designed with a rotating arm, you can adjust the angle of the light, which is exactly what reading lights need. Fixed parts without drilled screws. Aluminum material - made of aluminum head and chrome rod, with a rotatable head design, you can easily adjust the direction of light transmission to meet your lighting needs. Widely applicable - This small 12V RV indoor LED light can replace your RV bedside lights and old halogen lights, perfectly serving as a night light for cars, RVs, trailers, and boats without disturbing your partner.