These Solar Lanterns really pack a punch. They use Solar powered LEDS with a battery back up so when the sun goes down they light up. These are perfect to add that little something that you never knew you were missing. These can be used indoors and outdoors. They are completely customizable so if you would like to add a name or initials to your lantern just add it in the customization box. These are made to order so there is a 7-10 day turnaround on your order. This time allows me to make it perfect for you.