This Smartphone-Guitar adapter is a combination of an easy-to-use instrument interface adapter and guitar / bass tone mobile software.
1.Plug the adapter into the headphone jack of your smartphone
2.Plug your guitar or bass into the adapter 1/4 jack.
3.Plug your headphones or external speakers into the adapter headphone jack.
4.Download the Free AmpliTude / AndRig (Apl/Android)
5.Now launch app and start rocking!
NOTE: Iphon 7 requiers a lightning to 3.5mm female adapter