For a long time I used a headlamp for nighttime visibility inside my SUV. It worked well enough, and I recommend every SUV RVer or vandweller have one. The problem with headlamps is that they focus an intense amount of light in one just one direction, and I found that when I was inside of my vehicle, I wanted a softer light that brightened up the entire space. I realized that what I really wanted was a lantern. Continue reading Review: d.light S20 Rechargeable Solar Lantern