<br/> Besides choosing the design, you can completely personalize your star map light by adding your own title and footnote. Each night light is unique and made on-demand, just for you.<br/> <br/> Given a location (e.g. a city), a date and time of the day, we can calculate the exact celestial location of all the stars and constellations in that very moment, using astronomical algorithms. We then project these onto a map and engrave it for you and make a beautiful night light so that it serves as a memento of your special moment. For example, first dates, wedding days, birthdays or passed loved ones.<br/> <br/> The coordinate's location is necessary to generate your personalized star map, which could hold special meaning to you. If you don't provide it, the star's location on that specific date will be used.<br/> <br/> <b>Material:</b>Acrylic <br/> <b>Light source:</b>Built-in LED <br/> <b>Power Source:</b>Corded Electric(Plug not included) <br/> <b>Charging method: </b>Suitable for 5V1A standard charge <br/> <b>Pay attention: </b>Don't use super charge <br/>">