JA-01 MINI AMP
This is Joyo Effects JA-01 Mini Amp. Features Clean and Distortion settings.  MP3 Input Jack. Great for practice! Headphones and battery included. Pretty powerful little take along and late night jams. Great price for a very nice little amp !  Specifications: ⊙Power Output : 2W⊙MP3 Input Jack: 3.5mm⊙Earphone Input Jack: 3.5mm⊙LED Indicator⊙Weight:100g⊙Dimension:60(L)43(W)150(H)mm⊙Power: DC 9V or 6F22 Battery 1 piece⊙Color: BlackGreat little price on a great little mini amp.