The guitar is the instrument interface adapter adapter and guitar and bass tone mobile software an easy to useAdapter into the headphone jack.Insert bass guitar adaptationStresses headphones or external speakers into the headphone jack adaptercolour:blackmaterial:pvcsize:5-12cmPackage Contents:4x guitar audio interfacesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
