Product Features:

• A high precision tuning micro pedals, can be accurate to 1 points.
• Works with most Electric or Electro-acoustic instruments in cluding seven string guitar or five string bass.
• Display Uses 108 high brightness LED's and is visible even in strong light/sun.
• Micro Size and metal housing for the best in portability and road worthy construction.
• With true bypass footswitch and LED indicator light.

 
Specifications:

• Detection range: 12Hz ~ 4186Hz (C8)
• Signal Input: 1/4" Monaural Jack
• Signal Output: 1/4" Monaural Jack
• Power Requirements: AC adapter 9V DC (center minus plug), recommended to use Mooer Micro Power Current Draw: 90 mA

 
Note:

• Power adapter is not included.
• Please use the 9V power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly.

 
Package Includes:

• 1 * Guitar Tuner Pedal
• 1 * User Manual(English)