Stay perfectly in tune with the Ernie Ball ProTune USB-C Clip-On Tuner, engineered for musicians who refuse to compromise on accuracy. This precision instrument features five distinct tuning modes and a vibrant, easy-to-read display that cuts through stage lighting and outdoor glare. The rechargeable USB-C battery keeps you playing longer between charges, while the secure clip-on design adapts seamlessly to virtually any headstock. Whether you're rehearsing, performing, or recording, ProTune delivers the reliability serious musicians depend on.