It's a wah, it's a volume pedal... it's a small size wonder ready to embellish your currently-fairly-crap cover of Voodoo Child (Slight Return) and make it more gooder.

Model: Joyo Wah-II
Made: China, recent model
Serial: 318102022039
Type: volume/expression
Power: standard 9v DC negative power supply (not included)
Equivalent New Street Price (Approx): $109aud
Mods: none
Accessories: none

Condition Notes: used, no major marks. Tested and fully functional.
Overall: very good condition (8/10)