Easy to read LCD and LED displays * Oversized note indicator * Dual-mode operation for Auto or Manual tuning of pitches * A440 calibrated May be user-calibrated to any pitch from A435 to A445 * Fully chromatic - tunes all acoustic and electric instruments * Built-in microphone for acoustic instruments and 1/4" input for electronic instruments * Dual-mode operation for Auto or Manual tuning * LCD and LED displays for tuning in both well-lit and dark environments. Includes: Planet Waves Guitar Picks (PW-SAMPLER-3PACK) and reference sheet.