Small and exquisite appearance， convenient to carry
360 degree rotatable design to match your need better
With a clip， it is easy to fix on the instrument
Indicates tuning status by showing 3 sorts of color ( green， red and orange )
Auto power off function， the device will turn off automatically if there is no signal present or operation in 3mins
It can be used for the tuning of guitar， chromatic， bass and ukulele
Tuning Accuracy Indicator:
Low: When the indicator points to the left， backlight is blue;
High: When the indicator points to the right， backlight is blue;
In tune: The indicator points to the middle， showing green
Tuning range: A0 ( 27.5 Hz ) - C8 ( 4186.0 Hz )
Power: 1 x CR2032 battery ( included )