Korg MG1 Magnetic Guitar Tuner
Turn it on and magnetically attach Magnetune directly to your guitar's tuning pegs or strap button and tune your instrument. Leave it on your guitar to easily tune while performing, attach it to your music stand, or just throw it in your pocket. Magnetune is the most straightforward guitar tuner ever.
Features:- Its magnet rotates 360 degrees to support any viewing angle
- LEDs indicate the string number, tuning direction, and amount of discrepancy
- Compact size and lightweight body
- Simplicity allows for long battery life