Clip-On Tuner Foldable Rotatable Digital Electronic Tuner Acoustic Guitar Tuner for Acoustic/Electric Guitar Ukulele Violin Bass Feature: 1. Energy Efficient Operation: This guitar tuner features an intelligent power-saving mode that automatically conserves battery life, allowing you to use it for extended periods without the need for frequent battery changes, making it both cost-effective and reliable. 2. Convenient Clip-On Design: Designed with a sturdy clip, this clip-on tuner can be easily and securely attached to a variety of instruments. This ensures stable tuning sessions and precise adjustments, whether you/x27;re performing on stage or practicing at home. 3. Compact and Portable Size: Boasting a sleek, lightweight design, this digital electronic tuner is incredibly easy to carry around. Its portability makes it an ideal choice for musicians who need a reliable tuning solution that fits easily into a gig bag or pocket. 4. Adjustable 360-Degree Rotation: The acoustic guitar tuner/x27;s 360-degree rotation capability allows you to position it at any angle, providing optimal visibility and ease of use. This flexibility ensures that you can always find the viewing angle, regardless of your playing position. 5. Wide Instrument Compatibility: This electric guitar tuner is compatible with a wide range of instruments, including guitars, basses, ukuleles, and violins. It supports 12-tone equal temperament tuning, making it an essential tool for musicians who play multiple instruments. Specification: Origin: Mainland China Size: 7.5/4.5/2.9cm Applicable to: guitar, bass, ukulele, violin, 12 equal temperament Material: ABS Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. 1 x Guitar Tuner