LM741 Guitar OverDrive Disortion Preamp Effects Pedal

Based on DOD250, YJM308 , DISTORTION- circuit
Effect Type: distortion/overdrive /PREAMP Control : VOLUME, TONE, SUSTAIN
One three modes Toggle: /d250/yjm308
4-MODE SELECTION KNOB: Si, , Soft, Boost
Power Supply: DC9V 100mA -center is negative size: 11.5 x 6.5 x 5cm
Material: aluminium alloy
colour: yellow Package Contents: 1 x Guitar Effects Pedal Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.