AROMA AT-01A/101 Guitar Tuner Foldable Rotatable Clip-on Tuner High Sensitivity for Ba Ukulele Chromatic Guitar Acceories Product Features: Intelligent power saving mode.With a clip, it is easy to fix on the instrument.Small and exquisite appearance, convenient to carry.360 degree rotatable design to match your need better.It can be widely used for the tuning of guitar, chromatic, ba and ukulele.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.Specifications: Brand: AromaModel: AT-101/AT-01AMaterial: ABSTuning Items: Chromatic(C), Guitar(G), Ba(B), Violin(V), Ukulele(U)Detection Range: A0(27.5Hz)-C8(4186Hz)Tuning Way: Clip (tune by vibration)Pitch Range: 440HzTuning Accuracy: 0.5 centPower Supply: 1 x CR2032 battery(not included) Package Size: 6 * 5* 4cm/ 2.4 * 2.0 * 1.6inPackage Weight: 35g / 1.2 ozNote 1.CR2032 battery is not included. 2.The instrument showed in the picture is not included.3.Please allow 0-2mm error due to manual measurement, thanks for understanding.4.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!Package Includes: 1 * Digital Tuner1 * User Manual (English)