【Supports multiple tunings and different tones】You can tune the instrument via chromatic mode, or you can choose guitar, bass, ukulele, and violin depending on the instrument type to tune your real instrument. 【Easy to use】The tuner can recognize the frequency of musical notes through the instrument's vibration. The note name on the screen must match the real instrument.✔ 【360° Rotatable Clip-on Tuner】This tuner can be rotated 360 degrees and you can change the angle as you wish. The high-contrast tuner is equipped with a transparent LCD screen, which has excellent display effect. The 2.5 cm thick clip-on tuner can attach the tuner to any part of the instrument and at any angle. 【Accurate sensitivity】Using high-precision, high sensitivity and fine-tuning methods, it can be used in noisy environments. With a sensitive vibrator, you can ensure that your instrument is properly tuned when operating at high speed.✔ 【Automatic shutdown function】Comes with 1 CR2032 battery. The battery is placed in the battery compartment and held in place by the clip. Ultra-low power consumption and automatic battery shutdown function can save power and extend battery life.