1Universal: Bedside reading lamp is widely used in DC12?24V system vehicles, such as motorhomes, trucks, campervans, trailers, cars, buses, ships, yachts, etc. 2Touch Switch: With adjustable brightness, you can touch the switch adjust the brightness of the light according to personal needs to provide a suitable lighting environment. 3Eco Friendly: Using LED light source technology, low power consumption, long life, not easy to heat, safe and reliable, friendly to the environment. 4Soft Light: Rv reading lights provide bright and soft light that can provide enough illumination at night without blinding, facilitating comfortable reading and relaxation. 5Standard USB Port: With 5V/2A USB charging interface, easy to charge, can also act as a mobile power to charge other devices such as mobile phones.