SWIFF A2 Automatic Digital Tone Tuner

Features:
Tuning through vibration, the digital tuner helps to find the accurate tune of your instrument.
Clip-on and 360swivel rotation design, easy and convenient to use -- place the tuner where the vibrations are most pronounced.
The automatic shut-off function when no operation for about 5 minutes, to extend the working life of the battery
Comes with LCD screen, the string No. and note name will be showed on the screen together when tuning.
The last parameter setting is memorized automatically at startup, and the initial setting is automatically restored after reinstalling the battery.
Multi-instrument tuner, fit for electric, acoustic bass, guitars, violin, ukulele.