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It provides a solid connection to your instrument or music stand. It is designed with internal vibration sensor to tune your instrument quickly and accurately.


  • ±1 cent precision, A0(27.5Hz)-C8(4186Hz) tuning range, allow for ultra fast and accurate tuning.
  • LCD display makes it convenient to tune, left red indicator lights up, pointer inclined left indicates lower sound; by the contrast, it indicates higher sound; the central green light lights up and the pointer in the center indicate the accurate sound.
  • 360° swivel LCD screen for easy and free adjustment.
  • Quality clip-on clamp protects your musical instruments from being broken.
  • Protective silicone shell is shockproof and break-proof, also ensures the lasting using experience.
  • With built-in button cell, easy to replace.
  • Featuring batman pattern, very adorable and attractive.
  • Great for guitars, ukuleles, bass, violins.


Pickup Pattern Vibration
Tuning Range A0(27.5Hz)-C8(4186Hz)
Tuning Accuracy +/- 1cent
Battery 1* CR20323 button cell
A4 Range A4=440Hz
Product Size 5.2 x 3.2cm
Package Contents 1 x Batman Toner
1 x Battery
1 x User Manual

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