Mooer CT-01 Clip-On Tuner Guitar Tuner for Bass Guitar AccessoriesThe MOOER CT-01 offers fast and accurate tuning, a bright and colorful display, and is suitable for tuning guitar and bass in any situation. The simple and intuitive user interface and mechanical clip allows users to tune quickly and conveniently, without having to worry about the tuner being in the wrong or difficult to read position. Suitable for Guitar and Bass GuitarFast Accurate Tuning from 435 to 445Hz180 Degree Swivel HingePower Saving & Auto Power OffBright Color DisplayColor: BlackMaterial: ABSDeach: 2.7x5.7x1cmWeight: 30gPackage Contents:1 x Guitar TunerNote: CR2032 battery is not included. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.