The Planet Waves NS Micro Headstock Tuner is a feature-packed device that's so small, your audience will never see it. The NS Micro features a reversible screen, a multicolor display, and a visual metronome in a housing that blends in with the aesthetics of your axe. A super-sensitive piezo transducer and backlit display give you easy and accurate tuning on loud stages, as well as in dim or brightly lit environments. It's so accurate, convenient, and unobtrusive, you'll want a Planet Waves NS Micro for every instrument you own!