Battery operated, so you are completely free in the choice of location and not tied to a power outlet. LED lighting is not warm, so the star can also be well incorporated into wreaths or table decorations. Only suitable for indoor use. With on and off switch.6-hour timer: You turn on the star, for example, at 5 pm and this goes out automatically at 11 pm. From now on, this setting is repeated every day and you do not have to do anything more. The function can be switched on or off at any time, or you can always switch the star on and off manually yourself.