‎6.5 x 5.3 x 1.3 inches

Complete Pregnant Headphone Set: you will get 1 x pregnancy headphone, 1 x audio spliter, 5 x adhesives (4 pieces per sheet) and 1 x Type-C headphone adapter; In your daily work and exercise, the headphones for pregnant belly can play music and sound to baby inside the womb; You can listen to music with your baby through installing an audio spliter Type-C Adapter 3.5 mm: you can install the type-c headphone adapter in the pregnancy belly headphones and connect with your phone and tablet, which is convenient to use for most devices; Many smartphones are suitable to use the pregnant earphones; It fits for some 3.5 jack audio device and some smartphone with 3.5 mm earphone Safe to Use: baby bump headphones are safe in using so that ensure a comfortable listening environment for baby; Apply cream on your abdomen and then lay down the pregnant headphones with small adhesives