LED Chromatic ukulele guitar bass tuner afinador parts accessory AT-100 guitar tubers

Features:
Chromatic， guitar， bass and ukulele tuner
Left lights ON， flat note; center blue light ON， in tune; right lights ON， sharp note
Under chromatic mode， the screen shows note name; under guitar， bass and ukulele modes， the screen shows string number.+-0.5 cent tuning tolerance

Power: CR2032， 1 piece(included)
Dimension: 48*35*25mm

Weight: 18g
Package included: 1pc* NEW AROMA AT-100，1pc*lithium battery，1pc*User manual

Color : purple， black and blue

????????