<br>Supports auto tuning mode, semi auto tuning mode and custom tuning mode, different modes designed for optimized tuning experience.
<br>Suitable for acoustic guitar, classic guitar, electric guitar, ukulele and chromatic tuning, and with colorful LCD display showing the tuning status, convenient to use.
<br>Fast and easy wingding, just press the UP/DW button, then you can tighten or loosen the strings quickly, save time and energy; direction indicators allow you to confirm the wingding direction easily.
<br>Built-in 2600mA lithium battery, which can be recharged by the included USB cable, and the charging indicator let you know the current battery capacity.