Under the holder is a tab that you have to push to the side so the AAA battery can be inserted. This works very well. However, we have taken the same Duracell batteries, instead of the bundled versions, so we do not have to change again. Now, the ball can be secured with the supplied retaining material, for example, the Christmas tree.
Via remote control, they are now made to shine. Here you can let you shine for a single color, such as classic white or a warm red. Available is white, red, yellow, blue, green, orange and purple. For those who prefer colorful like, it may also be slow to change, as it is known by LED lamps. It flows smoothly into the next color, and therefore everything is beautiful relaxing.
The remote control is small, but the keys can still press well.
All in all, beautiful balls that decorate the Christmas tree and can always look different. Especially with white tinsel affects the tree with different colors totally different. Here I upload a photo as soon as Christmas is.