D'Addario Accessories Guitar Tuner - NS Micro Soundhole Tuner - Fits in Guitar Sound Hole - For Acoustic Guitars, Ukuleles - Non Marring Sound Hole Clip - Quick & Accurate Tuning

QUICK TUNING: Tune your acoustic guitar or acoustic bass with ease. Featuring quick and accurate tuning, that fits discreetly and safely within your instruments sound hole., EXTREME ACCURACY - The NS Micro Soundhole Tuner 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., COLOR SCREEN - Color screen makes it easy to tune in dark environments, NON MARRING CLIP: Clip the tuner with the non-marring plastic mounting clip without worry, D’ADDARIO ACCESSORIES - For over 20 years, D’Addario Accessories (formerly Planet Waves) 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.