【QUICK & ACCURATE TUNING】- The ultra accurate and stable tuner can quickly sense the vibration frequency of the music created by different instruments, respond in a very quick speed and allow accurate and rapid tuning., 【DESIGNED FOR STRINGED INSTRUMENTS】- The highly sensitive clip-on turner is perfectly designed for acoustic, chromatic and electric guitars, bass, ukulele, banjo, violin as well as stringed instrument, can handle noisy surroundings because of its built-in vibration sensor. Tuning in seconds!, 【360°ROTATABLE SCREEN FOR EASY VIEW】- The 360-degree rotatable clip design allows you to adjust the angle you need for better reading. With 360° rotatable screen, this tuner is very flexible and easy to use and adjust accurately for great performance., 【BUILT TO LAST】- The durable clip-on tuner, which is easy to operate, can last for a long time and has automatic shut-off function. The tuner will automatically power off if there is no continual operation after 3 minutes' power-on state that ensures the long-term availability., 【A GREAT GIFT CHOICE】- The guitar tuner, which is a necessary accessory for stringed instrument players, is a perfect gift for them on Christmas Day/Thanksgiving Day/birthday. The one who receive it must be touched and feel your appreciation for his love of music.