Like its porky cousin, the portable Pignose Hog 20 Amp is perfect for playing anywhere. And the Hog 20 recharges its own batteries when you plug it into a wall outlet. Runs for 6 to 10 hours on a single charge or on AC power. Heavy-duty 6-1/2" speaker is powered by a 20W amp. Also features squeal overdrive control, two instrument inputs, and a headphone jack. Stands 11" high and includes adapter/ recharger cable.