【High-Precision Tuning】 The KORG GA-30 provides high-precision tuning for guitars and basses. The analog meter allows for visually accurate adjustments. 【Multi-Functional Design】 Equipped with volume adjustment and flat functions, it supports various instruments. With a built-in microphone and INPUT jack, it's versatile for a wide range of applications. 【Compact Design】 Its compact size makes it easy to carry, allowing for use anytime, anywhere. An essential item to support your musical activities. - Brand: KORG - Model: GA-30 - Type: Guitar/Bass Tuner - Functions: Volume adjustment button, flat function - Display: Analog meter - Input Terminals: INPUT jack - Microphone: Built-in microphone - Power: ON/OFF switch - Sound: Built-in speaker Thank you for viewing.