JOYO Dynamic Compressor Pedal with Very Low Noise re Creation the Classic Ross Compressor for Electric Guitar Bass JF 10

JOYO Dyna Compressor Pedal (JF10),Directly sold by manufacturer of JOYO Technology Co.,LTD which established at 2006. Product Introduction: JF-10 Dynamic Compressor guitar effect pedal features a re-creation of the classic ross compressor with very low noise. It has three adjustment knobs, "sustain", "attack" and "level". The "attack" adjustment is designed for bass or high-output active pickups to better suit the instruments. Specifications: Input Impedance: 500K? Output Impedance: 10K? Running Current: 8mA Power: 6F22 9V Battery/ DC 9V adapter (When connecting the adapter, battery power would be cut off automatically) Dimension:120(L)X 72(W)X 55(H) mm Weight: 290g 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 Dynamic Compressor JF-10 effect pedal. 1 x User's Manual.