Blue Glow in the dark moon Necklace

After it absorbs the sunshine, flashlight or phone flash the necklace will shine in the dark. Halloween Party Favors Light Up Necklace. Perfect Gift For Christmas Day, Anniversary Day, Valentines Day and Birthday to Your Girlfriend, Wife and Kids. Package Include:1 Luminous Necklace A Must-have Item for Holiday and Everyday! If you stay in a dark place for about 30 minutes, it will stop shining, you may beam it with your mobile phone lamps or the sun, it will light back up again.