This electric guitar amp comes with Bluetooth technology. It is made by Marshall and has a 10-inch speaker. It has 100 user-editable presets with 14 preamp models. It has 4 power amp models and 8 speaker cabinet models. It has 24 pro-quality effects. It is fully programmable and combines classic contemporary tones to give lots of sound options with many traditional and best-loved Marshall tones. It can be used to stream music from a device using an app that can be connected using USB. It is then possible to play along with your favourite tracks if you wish to.