Language instructions in American English, English, Spanish, and German. The small meditation box for children helps little ones fall asleep, ensures deep and restorative sleep, and assists children in winding down in the evening. It features a speaker with a headphone jack and a micro-USB charging cable. Duration: 8 or 16 minutes. 100% offline: no waves and no screen. Promotes the development of concentration skills. 128 beautiful dream journeys, 16 nature sounds, 32 meditations, 16 gentle melodies.