Features Professional instrument tuner AROMA AT 101 mini clip on digital tuner Widely used suitable for tuning chromatic guitar bass violin and ukulele Double color backlit LCD screen The products shell is made from pretty food grade PC material In tune indicator is on the middle showing Green Low indicator is on the left showing Blue High indicator is on the right showing Blue Portable digital clip on style easy to clip onto any stringed instrument as mentioned above Its clip part can be rotated 180 degree easily for positioning proper view angle of the LCD screen Super anti interference Sensitive and stable Turner picks up the sound by vibration Specifications Brand AROMAModel AT 101Tuning Items Chromatic C Guitar G Bass B Violin V Ukulele U Pitch Range 440HzDetection Range A0 27 5Hz C8 4186Hz Tuning Way Clip tune by vibration Detection Accuracy 0 5centPowered By 1 CR2332 Lithium coin battery not included Item Weight 18g 0 6ozPackage Size 5 5 4 5 3 3cm 2 2 1 8 1 3inPackage Weight 27g 0 9oz Package Included 1x AROMA AT 101 Clip on Tuner1x User Manual English