D'Addario Rechargeable Cello Tuner & Bass Eclipse Headstock Clip On for or Full Color, Vertical Display with Swivel Quick Accurate Tuning

QUICK TUNING: Tune your cello or bass with ease with the Rechargeable Eclipse Tuner. Featuring quick and accurate tuning, large screen, and strong clamp that is adjustable for a variety of viewing angles. RECHARGEABLE: Enjoy 24 hours of tuning time per charge without changing or buying batteries. Simply plug the supplied USB cable into any USB power device as needed. CELLO TUNER CLIP ON - Features a non-marring, lever-lock clamp that holds the tuner securely to the instrument while allowing easy application and removal. LCD SCREEN - Tri-color reversible backlit LCD screen makes it easy to tune in dark environments CLIP ON TUNER FOR - Cellos and Basses. Tune both instruments with confidence, ease and accuracy.