Dual Use Guitar Capo Tuner With LCD Display

For a precise, practical, and quick tuning experience, this Dual Use Guitar Capo Tuner with LCD Display combines a sturdy and resilient alloy capo with a highly sensitive professional tuner. You can quickly calibrate your guitar because the tuner senses sound automatically and shows the note name accordingly.  Features: Material: Alloy Tuning range: A0(27.5Hz)---C8(4186Hz). A4 calibration: 430Hz---450Hz Tuning mode: clip Tuning Accuracy: ±0.5cents Power Supply: 1 piece 3V CR2032  (not included) Item Size: 7.5 * 1 * 11cm / 2.9 * 0.4 * 4.3in Item Weight: 77g /2.7oz Package Size: 10 * 2 * 10cm / 3.9 * 0.8 * 3.9in Package Weight: 94g / 3.3oz