JOWOOM T2 Multi-functional Smart Guitar Tuner Peg String Winder

Features:
Smart Tuner + String Winder: 2-in-1 multi-functional string instrument tool for string instrument players. It makes guitar or ukulele tuning easier, more time-saving and convenient to use. A must have for beginners or professionals.
3 Tuning Modes Switchable: Supports auto tuning mode, semi auto tuning mode and custom tuning mode (for acoustic guitar only), different modes designed for optimized tuning experience, which can satisfy all your guitar/ ukulele tuning needs.
Wide Range of Use: Suitable for acoustic guitar, classic guitar, electric guitar (guitar-- 6E, 5A, 4D, 3G, 2B, 1E), ukulele (4G/ LG, 3C, 2E, 1A) and chromatic tuning (C, C#, D, D#, E, F, F#, G, G#, A, A#, B), and with colorful LCD display showing the battery level, string number, target pitch, pitch distance (Lo/ Hi), etc..
Easy-to-Use String Winder: 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; with easy-to-plug peg connector, suitable for different tuning pegs.
Strong Endurance Fast Charging: 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.