Feature 1: Rubberized shockproof housing
Feature 2: Multi-color crystal display
Feature 3: Flat tuning up to 4 semitones
Feature 4: Built-in visual metronome
Feature 5: Free selectable calibration
Feature 6: Built-in microphone & vibe sensor
Feature 7: Attaches easily to all guitar headstock shapes
Feature 8: 410Hz - 490Hz
Feature 9: 360° moving head
Feature 10: One-handed swivel clamp
Including: Battery (coin cell, TYPE CR2032)
Color: Black
