Pignose Hog 20 Amp (including adapter/recharge cable), in excellent condition, runs 6-10 hours on charge.

Specs:

Hvy.  Duty 6 1/2" speaker

Two instrument inputs /and a headphone jack

Dimensions 10 "W X 11 1/2" H X 6" D

Battery/AC powered

20 Watt

3 band EQ