Ernie Ball VPJR Tuner/Volume Guitar Pedal, Black

From the listing

Seller's description

The Ernie Ball VPJR Tuner is the perfect combination 2-in-1 pedal offering precise volume control with an enhanced definition digital tuner. The pedal features a fast and accurate chromatic tuner with graphic volume display that is visually attractive and easy to operate. The large display automatically switches between tuner and volume modes depending on the signal level, allowing the player to tune at minimal volume. However, other “always on” configurations are accessible via a double tap on the touch screen. The tuner can also be calibrated to a variety of ideal reference pitches. The pedal’s compact, rugged design consists of an aluminum housing, and features a stronger, more durable PVC coated Kevlar cord ensuring consistent tension throughout the foot sweep.