The light is pleasant yellowish and not too strong. With very fresh batteries the LED is significantly brighter than a slowly decreasing amperage. So you will not suddenly off when the batteries / rechargeable batteries are weak, but is gradually becoming weaker until it is no longer enough just to operate the lights.
You can embellish the chain by KooPower been attached 50pcs lotus flowers. Such Blümchenset enough but only for one of the chains, for the second then remain only 10 more flowers. One can distribute between the chains the flowers of course.
The length is not very long with 4m, with two chains to get to 8m. One should calculate whether to get a set back, or perhaps need 2 packages, depending on what you want to decorate with it so previously.