Blackstar Electric Guitar Mini Amplifier, Black (FLY3)

The Fly 3 is an innovative, cutting edge 3 Watt Mini amp which combines two channels, tape delay and the Black star patented infinite shape feature (ISF) to create the very best compact and portable guitar amplifier. It is advantageously small and packs a punch with big tone, even at the lowest volumes. The ISF means that you can infinitely change the sound of your fly 3, which will provide you with endless possibilities on the tone of your amp. The fly 3 Also features tape delay effects, allowing you to make your amp output resonate all through play. The fly 3 Also comes with an MP3/ line in jack built in, allowing you to hook up with your MP3 player, mobile phone, laptop, tablet and so on. And jam along to your favorite tracks; the emulated output jack will also be used with headphones. Capable of being battery powered, you’ll be able to take the fly 3 with you wherever you go As a set of portable speakers.

Refer the user manual below for troubleshooting
Digital ‘tape’ delay effect; Patented ISF (Infinite Shape Feature)
MP3/Line In for jamming along or being attentive to music