Features: 
Full metal shell, durable and exquisite. 
3 controlling knobs and 1 switch are accurate and high sensitive. 
Volume knob: Adjust the volume. 
Filter knob: Adjust the tone color. 
Dist knob: Adjust the gain. 
Mode switch: Switch between solo, turbo and normal mode. 
Output jack: 1/4" mono audio jack for signal output. 
Input jack: 1/4" mono audio jack for connecting guitar. 
True bypass footswitch and lever designed to prevent stamping on operation knobs. 

Specifications: 
Model: AROMA ABT-3 
Effect: Distortion 
Material: Aluminium Alloy 
Input Impedance: 1M Ohms 
Output Impedance: 1K Ohms 
Current Draw: 3 mA  
Power supply: AC Adapter 9V DC (not included) 
Item Size: 9 * 3.8 * 4.8cm / 3.5 * 1.5 * 1.8in 
Item Weight: 149g / 5.2oz 
Package Size: 12 * 7 * 6.5cm / 4.7 * 2.7 * 2.5in 
Package Weight: 242g / 8.5oz 

Package List: 
1 * Guitar Effect Pedal 
2 * Adhesive Tape 
1 * User Manual (English & Chinese) 
1 * Hardcover Box