This is a real nasssty passstie. 

Model: Joyo JA-01 Mini Amp
Made: China, recent model
Serial: none
Type:  horcrux
Power: 9v battery or regular 9v negative DC supply (not included)
Mods: None
Accessories: none
Condition Notes: Used, few minor marks. Tested and fully functional.
Overall: Good Condition (7/10)