The compact Aroma AT-01A clip-on guitar tuner presents an accurate and vibrant way to tune your Guitar, Ukulele, Mandolin, Bass and more. With its clearly lit display, this little gadget makes light of your tuning requirements. The AT-01A uses vibration to give you the most accurate tuning even in noisier environments. Simply clip onto any stringed instrument and begin to play. the chromatic capability of the AT-01A means you can tune up to any scaled tuning of your choice. The head of the AT-01A also rotates so that you get the best viewing angle whilst the lights provide you with a clear read-out whilst looking clean and modern. The Aroma AT-01A Clip-On Guitar Tuner can run from a single CR2032 watch-style battery and is a practical and funky way to get accurate tuning of your preferred string instruments.