Features:

Snark's new model ST-8 Super Tight chromatic tuner works with any instrument.  Clip it  to your headstock, (no mics, no cords) and the  bright easy to read color display helps you tune your instrument.

• Rubber-padded spring-loaded jaws clip securely to the front or back of an instrument headstock.
• Bright colorful LED display pivots and rotates to practically any viewing angle.
• Easy to read on a dim stage or in daylight
• Auto power-off after 2 minutes of inactivity
• 3-volt CR2032 lithium battery.