White or warm white color?
Per the vendor, it’s white.
The product description, both in the Woot listing and the product packaging (I just received mine today) states that the lights can be attached magnetically or with the provided piece of self-adhesive.
Unfortunately, the magnets are not very strong. The adhesive (which is on one side of a metallic disk), is magnetically attached to the light. Simply slide it away from the magnet and either:
- Peel off the adhesive and stick the metal disk to a surface, then attach the light.
- Attach the light (magnetically) to an existing surface (fridge, a/c grille, etc.)
Again, the magnets are not very strong, so keep an eye on the light for signs of shifting or other movement.