The JOYO jt12b guitar tuner is a high quality digital guitar tuning system. It has high sensitivity and fast tuning measurement, a tuning range of 0A-8C, with an accuracy of ±1%. It is more accurate than a mobile app and can be used even in a noisy environment. The sensitive tuning sensor helps ensure that your instrument is tuned accurately and quickly. Press the button to switch to different modes of the instrument, one-key operation. The large color display shows when you're in tune. The angle of the tuner can be adjusted through a multiple angle of 360 degrees. The rotatable design makes it possible to perfectly adjust the position of the screen.

Features :

• Tuning Mode: Chromatic, Guitar, Bass, Violin, Ukulele
• Tuning range: 0a - 8c
• Power supply: with cr2032 battery
• Can freely rotate 360°
• Easy and convenient to use
• Backlight function