Sonicake Volwah mini active Volume and Wah pedal. 2 in 1 combo electric guitar effect pedal. Powered by DC 9V (power adapter not included). Switch between Volume and Wah by the hidden foot switch. Box opened and pedal displayed for these photos only. Tape removed for opening this pedal left a scuff on the cardboard box (view images). This pedal is in open box, new, unused condition. Some very slight manufacturer marks on the pedal from tight packaging (view images).