SEIKO ST-808 크래매틱 오토 튜너
Mode: Auto Chromatic
Tuning Range: B0 ?B7
Pitch Shift: Wide concert pitch/438Hz ?445Hz
Indicators: 8 LEDs/Note indication/Pitch indication, 5 LEDs/ Tuning guide
Input: Condenser Microphone, Piezo ceramic sensor
Power: 9V battery