Mp3 input jack:3.5mm
Earphone input jack:3.5mm
Effect: Clean,  Distortion
Power indicator
Power: AAA battery, 2 pieces(included)
Material: ABS Plastic    
Weight:54g(with the clamshell)
Color: Silver & Golden
Dimension:89(L)×77(W)×26(H)mm
Each packed in a clamshell.
dimension:  89*77*26mm
Four Effect Model:(Metal,Acoustic, English Channel,Super Lead,Lead,Tube Drive)