Features:
High gain makes the distortion sound excited.
Fully analog circuit (3 gain stages).
FET simulate the characteristic distortion of tube amplifier.
Active middle frequency EQ circuit.
True bypass design, minimizes tone loss and get more control of your pedal.
Aluminum alloy housing, good durability.
LED indicator shows status of effect and battery condition.
The pedal can be powered by 9V battery or AC 9V adapter.
4 adjustable knob:
Tone knob: control the amount of high frequency
Gain knob: adjusts the amount of distortion
Scoop knob: control the amount of middle frequency
Level knob: control the level of the distorted signal

Specification:
Color: Red
Input impedance: 1M Ohms
Output impedance: 10K Ohms
Power: 9V battery or 9V AC adapter (not included)
Product size: 11.7 * 6 * 3cm / 4.6 * 2.4 * 1.2in
Product weight: 237g / 8.4oz
Package size: 12.5 * 8.5 * 5.5cm / 4.9 * 3.3 * 2.2in
Package weight: 298g / 10.5oz

Package List:
1 * HG-6 effect pedal
1 * User manual (English & Chinese)