[✅Touch Dimmer Switch & Blue Night Light] This reading light comes with touch dimmer switch, no need extra switch. Touch it, the blue night light will be on, touch again the reading light will be on. If you want to adjust brightness, just hold the switch, so easy. The brightness memory function will help keep the brightness you set. [✅Energy Saving] Maichis’ integrated LED technology contributes to great energy saving: only 2W consumption but with 220 lumens output. Save the energy for your vehicle. 3200K Warm white reading light will allow you to always feel relaxed and comfortable without glare and flashing. [✅Wide Application] Designed for 12Volts and 24Volts DC. This light is ideal for bedside reading light, wall light, chart light and overhead light in Car/RV/Trailer/Camper/Motorhomes/Marine Boat etc. This light can also be used at home, but need wire to a transformer (not included) [✅Unique Design & High Quality] Chrome finished base + 350-degree rotation neck and 90 degree up & down light head design. This reading light with flexible design is easy to move to the desired lighting angle. Perfect suit different sitting position or lie posture on the bed. Adopts the best quality material, with excellent heat diffusion and endurance to ensure the long life for your daily use. [✅One Year Warranty GUARANTEE] if there is any quality problem of our light or you are not happy with our product and service, please kindly contact us