Zoë the penguin is a sound machine, wireless speaker and nightlight in one. Zoë has 7 pre-set melodies such as heartbeat, white noise, nature sound, lounge and 3 soothing lullabies. Want to play something of your own? You can set the penguin in a wireless speaker mode and connect for example to Spotify (search for ZAZU KC) or play your own music or fairy tale. Finally, Zoë has a nightlight with two brightness modes. It switches off automatically after 20 minutes and the optional cry sensor enables Zoë to play the last played melody (only in pre-set melody mode). When you go out and about you could use an included plastic ring or velcro strap to attach Zoë to a stroller or car seat. The penguin has a rechargeable battery and a USB cable is included.