Donner Rechargeable Digital Metronome Tuner with Rhythm Trainer and Reference Tone Generator for and Black 3-in-1 Guitar, Bass, Violin, Ukulele,

Equipped with Trainer Mode: The Donner DBM-100 features a "Trainer Rhythm Mode" that uses a microphone to detect your playing and illuminates any rhythmic deviations. This blind beat training effectively improves your sense of rhythm and timing. High-Precision Tuner: Supports a wide frequency range of 430Hz to 450Hz and features multiple tuning modes. The tempo detection button also allows you to quickly measure the tempo of your practice songs. The tuner outputs a stable beat in time with the tempo, helping you play accurately. Multi-function metronome: Tempo range: 30-280 BPM, beats: 0-9. Switch between three instrument sounds and one vocal sound to suit your practice style. With volume adjustment and an earphone jack, you can concentrate on your practice without worrying about disturbing others. [Easy-to-read LCD screen] The high-brightness color LCD screen is easy to read from any angle and displays clearly even under strong lighting. You can use it safely even in dark places. [USB Charging & Long-Lasting Use] Built-in rechargeable lithium battery for repeated use. Compatible with all instruments, including guitar, bass, ukulele, violin, mandolin, piano, saxophone, flute, clarinet, and trumpet. Metronome Tuner DBM-100