Yes, we agree, if you use cable ear phones, having to chose between charging your iphone and listening to music is a pain. These 2 in 1 charge a listen gizmos cleverly get around this issue. the design splits the lightening lightning port allowing you to charge your iphone while using your headphones. It is compatible with most iphones Love cool stuff? Check out the rest of our kikkerland collection How does it come? On a cardboard backing. Measures 3 x 15 x 2 cm approx. Compatible with IPhone 7/7 plus, 8/8 Plus, X/XS/SX, MAX/XR and IPad.