OUNA tuning, Tuner Auto-tuning 12 Equal Temperament LCD Display for Thumb Piano Tuning

描述

Specifications: Color: Black Material: Plastic Tuning: 12 equal temperament A4 Frequency: 440Hz Tuning Range: A1（55Hz）-C8(4186Hz) Package Size: 7 * 3.3 * 2.3cm / 2.76 * 1.30 * 0.91in Package Weight: 22g / 0.78oz Packing List: 1 * Tuner 1 * Sticky Glue