GT-5182A 3Band EQ of Acoustic Guitar

Tuning Range:55HZ-5KHZ
Pitch Shif:440HZ
Power: 9V
Indicator: LED
Dimension:88.7*51.1*70.0MM

GT-5182B 3Band EQ&Tuner of Acoustic Guitar

3band EQ&Tuner
Tuning Range:55HZ-5KHZ
Pitch Shif:440HZ
Power: 9V
Indicator: LED
Dimension: :88.7*51.1*70.0MM

GT-5182C Acoustic Guitar Tuner

Tuning Range:55HZ-5KHZ
Pitch Shif:440HZ
Power: 9V
Indicator: LED
Dimension: 77.3.*43.2*661.0 MM

GT-5182D 4-band EQ & Tuner of Acoustic Guitar