Enjoy effortless and inconspicuous tuning in the studio or on stage with the D?Addario Accessories (formerly Planet Waves) NS Micro Clip-On Tuner for acoustic and electric guitars, basses, mandolins, banjos and other stringed instruments. The lightweight, discrete, highly compact tuner hides behind the headstock practically blending into the instrument and is small enough to be kept on your instrument while stored in its case. At 1.25?, your audience will never know it?s there and you will want one for every instrument you own. The NS Micro features an extremely accurate piezo transducer that picks up an instrument?s vibration rather than sound. A wide calibration range (410-480Hz) guarantees precise performance adds an additional practice tool.The easy-to-read, tri-color backlit screen displays the note in red when out of tune, yellow when close, and green when in tune. This allows you to accurately tune with a quick glance at the display - even on dark stages or in direct sunlight. Powered by a readily available (and included) CR2032 battery, you will enjoy maximum battery life thanks to its auto-off function that shuts the tuner off after several minutes of no signal. Featuring a 360-degree swivel mechanism and adjustable padded clamp, the NS Mini offers optimal viewing angles and maximum positioning flexibility. Equally effective on left and right-handed instruments as well as on small and large headstocks, it is the ideal choice for the widest variety of players and string instrumentsFor over 20 years, D?Addario has been leading the industry in innovative and problem-solving products that serve musicians worldwide. D?Addario Accessories are proudly made in a state-of-the-art manufacturing facility to the most stringent quality controls in the industry. The D?Addario family?s heart, soul and love for making music is put into every accessory we create, and we never stop inspiring performance.