This button lets you change the reference frequency.
7- segment indication of 0~5 means 440~450Hz,
and indication of 6-9 means 436-439Hz.
This button lets you use flat tunings.
As the picture shows:
When it shows on the left and lights up red. It represents Flat.
When it shows on the right and lights up red. It represents Sharp.
When it shows on the middle and lights upgreen. Congratulations ! It represents in tune.
1 x owner`s manual
1 x tuner pedal
1 x the screen to product
***pedal power ,adapter,,cables are not include.
Mugig pedal tuner gives your electric guitar and bass the most precise tuning.
Housed in a mini pedal that’s designed to fit on any pedalboard.
The Mugig tuner peadal lets you to spend less time tuning and more time playing.