I want to upgrade my headlights on my 2001 Mitsubishi Eclipse

If you are speaking of recessed lights, conversion kits are available that just screw in to replace the halogen lamp. As to wattage, it would depend on what you mean by decent light. If the existing level is ok, just purchase the corresponding led equivalent.

The continues lights are mostly integrated with the camera devices for capturing the video to stay light on until you turn them off. For more information you can also visit this stuff :
How Does Continuous Lighting Led Light Work How About Falconeyes Dv...

Why not take a try portable rechargeable LED flood light
1.pretty portable lighthouse,easy to carry
2.waterproof switch settings and light body,ideally suited camping lighting and travelling lighting as well as other outdoor lighting
3.120-degree wide-angle light,dramatically increase viewing area
4.H-shaped fixed base,non-slip design,can be placed on smooth floors, walls
5.competitive integrated high-power bright LED chips,penetrating the fog, woods, carve
6.large capacity lithium-ion battery,strong endurance
7.free customizable color,featuring your unique logo and showing your style
For more information about the LED light,just visit
or http://www.lead-lighting.com/products/sid96-1.htm

bargain sale on the B2C web http://www.aliexpress.com/store/product/Fellas-rechargeable-portable-LED-flood-light-10W/1676012_32273810896.html

led lights last ten times longer than any other light halogen lights are very bright but don't last as long as led. projector lights are the brightest lights thay are all most blue like air craft landing lights it depends on how much driving you do depending on the light you need its up to you