Features 1、Compact 2 in 1 Device: Experience convenience with our pocket sized device combining a tuner, metronome, and tone generator, suitable for rehearsals or gigs. 2、Effortless to Use: Quickly dial in your desired tempo with the intuitive JOG dial. Easily select pitches in the tone generator among other user friendly features. 3、Versatile Tuning Capabilities: Enjoy rapid and accurate tuning with an A0 to C8 range, various tuning modes, transposition settings, and pitch calibration, suitable for any instrument you play. 4、Portable and Easy to Use: Designed for musicians on the way, this device offers unparalleled portability with its compact size and a convenient carry pouch for easy transport. 5、Adaptive to Your Needs: From beginner to professional, our device adapts to your musical requirements, ensuring accuracy and ease across numerous instruments and playing styles. Specifications: Item Type: Metronome Tuner Material: ABS Tuning Items: Chromatic Tuner Metronome for all instruments, Guitar, Bass, Violin, Ukulele and Chromatic Tuning Modes, Twelve Tone Equal Temperament Pickup Range: A0 (27.5Hz)-C8 (4186.00Hz) A4 Frequency Range: 410-450Hz Tuning Error: ±0.5 cent Metronome Tempo Range: 30 beats/minute-260 beats/minute Beats: 0,1,2,3,4,5,6,7,8,9 External Connection Port: 3.5mm Mono Input Jack Headphone Jack: 3.5mm Stereo Battery: AAA x 2 (Batteries not included) Package List 1 x Metronome 1 x User Manual 1 x Accessory