Specifications:
Input: 1/4" monaural Jack
Output: 1/4" monaural Jack
Power Supply: 9V power jack – DC supply only, center negative and outside positive, no battery connection within. Power Supply does not include.
Item Size: 9.3 * 3.8 * 3.2cm / 3.7 * 1.5 * 1.3in
Item Weight: 147g / 5.2oz

Please note:
1. Due to the lighting effect, the color of the item shown in the picture may be a little different from the real one. It is just for your reference only.
2. The measurement allowed error is +/- 1cm.
3. If you have purchased one item and found it doesn't turn on or there is noise, maybe you could replace a better power supply and try it again, thank you~

Packing List:
1* Effect Pedal