CT260H is a discontinued clip-on chromatic tuner for guitars, basses and other instruments. It clips securely to the headstock, with a horizontal LCD display and a 360° movable clip for viewing from any angle. Auto On/Off powers the unit when the display is raised or lowered and it shuts down after five minutes of inactivity. It provides real-time chromatic tuning and is powered by a single CR2032 battery (included).