Chromatic clip-on tuner from California series that powers on automatically as soon as attached to the headstock of a guitar or a bass guitar. Tuner is compact and it tunes instruments using a built-in vibration sensor for accurate and precise tuning even in noisy areas, within tuning range of A (27.5 Hz)-C (4186 Hz) and +/- 1 cent precision. Bright LCD screen features an easy-to-read needle that displays green when in tune and changes colour to indicate sharp or flat notes. Powered by 3 V CR2032 lithium battery (included). Tuning modes include: Guitar, Bass, Ukulele, Violin and Chromatic. A4 range: 440 Hz. Dimensions: 48 x 44 x 27 mm. Weight: 21 g. Candy Apple Red colour design.