Elevate your guitar playing with the Donner Dynamic Auto Wah Pedal. Designed for use with acoustic, bass, and electric guitars, this digital wah pedal boasts a unique dynamic wah effect that adds a touch of flair to your sound. With a voltage requirement of 9 volts and an amperage of 10 milliamps, this unit is easy to power and delivers consistent, reliable performance. Weighing in at a mere 270 grams, it won't weigh you down during long gigs or practice sessions. This wah pedal is a must-have for any musician looking to take their sound to the next level.