Features: Guitar Chromatic Tuner Pedal supports a chromatic scale for accurate tuning across a wide ranges of notes, from A(27.5Hz) to C(4186Hz). The LCD display on the tuner pedal provides a clear and easy-to-read visual representation of the tuning results, precise tuning accuracy. Featuring a real bypass design, the tuner pedal ensures that your guitar's signals remain unaltered and from any loss of tone or melodies. Guitar Tuner Pedal is housed in a sturdy metal cover, making it and able to withstand the demands of live performances. Its small size ensures convenient portability without compromising on functionality. Specifications: Component: zincs Alloy Size: about 9x4.2cm/3.54x1.65inch Tuning ranges: A0(27.5 Hz) to C8 (4186 Hz) Tuning modes: Chromatic, Guitar, Bass Tuning accuracy: ±0.5 tenth note Inertia: 10 megahours Circuit output: 1K0 Package Includes: 1pc Digital Guitar Pedal Tuner note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.