Guitar Tech GT75 Clip-on Tuner

GT75 Chromatic Tuner
HANDS FREE,QUICK & EASY TUNING!!
• Automatic clip-on chromatic guitar & bass tuner
• Built-in piezo vibration sensor for accurate tuning
• Built-in microphone for tuning acoustic instruments
• Back-Lit illuminated LCD display
  (Red - flat/sharp / Blue - in tune)
• Flat mode tunes down to 4 flats for use with capo
• Tuning Range: A0 (27.50Hz) ~ C8 (4,186.00Hz)
• 'A' Calibration: 433 ~ 447Hz 1Hz steps
• Accuracy: ±0.5 cents
• Dimensions: (W) 53.5mm x (D) 30mm x (H) 41mm
• Battery: 1 x CR2032 coin battery included