This stylish auto-chromatic tuner latches to your keyring giving you no excuse to not have a tuner when you need one. Easy to use with indication of note deviation in 1 cent increments and a range from A0 to C8.

Seiko Chromatic Tuner Keychain Features:

• Simply, press power switch to turn on/off.
• Input sound of instrument into built-in microphone.
• Indicates name of note and deviation in cent.
• Key ring included.
  
  Tuning Range: A0-C8
• Pitch Shift: A4=440Hz
• Auto Power-off: 2min. without sensing a note
• Auto Tuning Mode with Built in Microphone

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