Material and Design: Crafted from durable plastic, this guitar tuner features a robust clip-on mechanism that securely attaches to your instrument. The compact design ensures it's discreet yet easily accessible compatible with quick tuning adjustments. Display and Usability: Equipped with a bright LED screen, the tuner offers a 360° rotating display compatible with optimal visibility from any angle. This feature enhances usability, making it ideal compatible with both beginners and professional musicians needing quick tuning. Compatibility and Versatility: Designed to accommodate a variety of string instruments, this tuner is not only perfect compatible with guitars but also compatible with Bass ukulele, and violin. Its versatile design ensures accurate tuning regardless of the instrument type. Origin: This tuner assures quality and reliability. Originating from Mainland China, it meets rigorous standards to ensure it percompatible withms well under any circumstances. Additional Features: While the tuner does not include batteries, it is designed compatible with easy battery installation and long-lasting use. Note that it does not require a plug, making it portable and convenient compatible with musicians on the go. Descripción Colourful clip-on proofreader;Proofreading items:12 equal temperament, Guitar, Ukulele, Violin Item type:Tuner Tip: This product does not deliver batteries, suitable compatible with battery type CR2032 Model: FT-12C Suitable compatible with musical instruments: guitar, bass, ukulele, violin, etc. Color: Black Material: plastic Package Contents: 1 x Tuner 1 x Instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.