StroboClip HDC is the next evolution in clip-on strobe tuners. Featuring a high-definition, adjustable color display, StroboClip HDC brings many customer requested features. StroboClip HDC operates on a rechargeable lithium-ion battery. The rechargeable battery provides up to 6 hours of tuning time (color dependent) on a single charge. An included USB-A to USB-C cable makes charging simple. The high-definition, adjustable color display is visible in all environments, even direct sunlight. Colors can be assigned to individual presets for easy identification. More than 65 Sweetened Tuning presets are included, customized for your instrument type. Just select your instrument and tune. Drop tune by 6 half steps or capo up by 5. Adjust your concert A range from 390 to 490Hz. Update firmware and customize to your instruments via the USB-C port and the Peterson website. Peterson Strobe Tuners have been tuning all of music's heroes and legends for over a half century. Enjoy that same precision with the smooth, bright, high definition display of the StroboClip HDC and tune with the most trusted name in tuning. Peterson.