Allows you to safely play music, talk, tell stories, sing lullabies or read books directly to the womb from your iOS, Android or any standard audio device and create memories. For Moms Comfort and Babys Safety: Baby Tunes are non-invasive and have a volume selector switch, to reach a volume level not higher than a human being speaking aloud. Connect and Bond with your baby: Included stereo audio splitter to let you listen to what is being played to your baby in the womb simultaneously. Discreet and good on the go: At any point in time and anywhere, you can play for your baby, while you engage in other things. Attach Baby to your belly, using the included medical grade hydrogel adhesives and adjust them based on baby's position for maximum comfort. Package includes1*Baby-Bump Headphones Dimensions may vary slightly due to manual measurements Due to the different display screens, there may be some differences between the color and the real object, thank you