Customize what you need Professional Smart Guitar Tuner with Color LCD Display - Automatic Electric Tuner for Guitars and Ukuleles, Built-in 2600mAh Lithium Battery(Black)

【SMART TUNER + STRING WINDER】The Smart Tuner + String Winder is an outstanding 2-in-1 multi-functional tool specifically designed for string instrument enthusiasts. It simplifies the tuning process of guitars and ukuleles, making it not only effortless but also highly time-saving and convenient 【3 TUNING MODES SWITCHABLE】This remarkable device offers three distinct tuning modes: auto tuning mode, semi-auto tuning mode, and custom tuning mode (exclusively for acoustic guitars). Each mode is crafted to provide an optimized tuning experience, ensuring that all your guitar and ukulele tuning requirements are met 【WIDE RANGE OF USE】This versatile tool is suitable for a wide variety of string instruments. It works perfectly with acoustic guitars, classic guitars, electric guitars (guitar-- 6E, 5A, 4D, 3G, 2B, 1E), ukuleles (4G/ LG, 3C, 2E, 1A), and even chromatic tuning (C, C#, D, D#, E, F, F#, G, G#, A, A#, B) 【EASY-TO-USE STRING WINDER】With fast and easy winding, all you need to do is press the UP/DW button and you can quickly tighten or loosen the strings. The direction indicators make it a breeze to confirm the winding direction. Additionally, it comes with an easy-to-plug peg connector that fits various tuning pegs 【STRONG ENDURANCE & FAST CHARGINGPowered by a built-in 2600mA lithium battery, it can be conveniently recharged using the included USB cable. The charging indicator keeps you informed about the current battery capacity, ensuring you're always ready to play