Compact, Quick, and Accurate The MOOER CT-01 is designed to deliver fast and precise tuning for both guitar and bass players. Whether you’re at home, on stage, or in the studio, this tuner ensures your instrument stays pitch-perfect. With tuning calibration adjustable from 435Hz to 445Hz, it adapts to your preferred standard, making it suitable for a wide range of musical applications. Its responsive performance makes it an ideal companion for musicians who demand reliability and accuracy in every session. Bright Display, Rotatable Design Featuring a vivid, full-color display, the MOOER CT-01 makes tuning effortless even in dark environments. Its 180° rotatable hinge allows you to adjust the screen to the most comfortable and visible angle, whether it’s clipped on a headstock or turned toward you mid-performance. The tuner’s clear visual feedback ensures that you’ll never miss a note. Its compact design is perfect for on-the-go use, offering practicality without compromising on visibility or style. Intuitive Operation with Smart Power The CT-01 is built for ease-of-use, with a straightforward UI that helps you start tuning instantly—no fuss, no menus, no distractions. Simply clip it on, turn it on, and tune up. The tuner also includes smart power-saving features like automatic shutdown when inactive, helping to preserve battery life for long-term use. With its reliable performance and user-friendly design, the MOOER CT-01 is a must-have for any guitarist or bassist looking for tuning precision and convenience. Features Suitable for guitar and bass guitarFast, accurate tuning from 435 to 445Hz180° rotatable hingePower saving mode and automatic shutdownBright, colorful display