JOYO Roll Boost Effect Pedal Classic A Circuitry Clean and Clear Boost up to 35dB for Electric Guitar Effect JF38

JOYO Roll Boost Effect Pedal (JF38),Directly sold by manufacturer of JOYO Technology Co.,LTD which established at 2006. Product Introduction: JOYO JF-38 Roll Boost pedal a very simple and vital feature, clean clear transparent boost that preserves your original guitar tone. When you need a boost to your guitar signal before you amp for certain song sections it should be boost and not suck tone. Specifications: Input Impedance: 1M? Output Impedance: 1K? Running Current: 2mA Power way: 6F22 9V Battery (unscrew to open stompbox to put in) or DC 9V adapter (None of them included) (When connecting the adapter, battery power would be cut off automatically) Dimension:118(L)X 68(W)X 50(H) mm Weight: 200g Precautions: Environment: 1. Do not use the pedal in high temperature, high humidity, dirty or strong shock circumstance. 2. Do not drop off the pedal or bump it off hard surface. 3. Please do not dissemble or repair the effect pedal by yourself. 4. Please keep the manual and box for future reference. Package included: 1 x JOYO Roll Boost JF-38 effect pedal. 1 x User's Manual.