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

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.39 inch
Height : 4.29 inch
Length : 7.01 inch

Item Weight: 2.35 pounds (View shipping rates and policies)
Shipping Weight: 2.2 pounds (View shipping rates and policies)

ASIN : B00PDJXGIG

Product Description

Black star''s FLY 3 is an innovative, 3 Watt, mini amp with big TONE. The patented ISF circuit gives you unlimited adjustment over the characteristics of your tone and takes you from the USA to the UK and anywhere in-between. This combines with the ''tape'' delay to give you the best sounding, fun to play mini amp available. An MP3/Line In socket allows you to connect your FLY 3 to an MP3 player, mobile phone, laptop or tablet and jam along to tracks. The FLY 3 can also be powered by batteries, enabling you the get ''the sound in your head'' wherever you go!