Tuner combined with a metronome for guitar, bass, violin and ukulele, with the tuning range A0 (27.5 Hz) ~ C8 (4,186 Hz), the possibility of chromatic tuning and recording. Automatic tuner offers precision of tuning ± 1 cent, mic/line-in method to detect and LCD. The tone generator operates within tuning range of 2A ~ 6A in the accuracy ± 0.5 cent.

Metronome features electronic sound, tempo range 30 ~ 250 bpm and an accuracy of ± 0.3%. The recording unit offers the possibility of recording to the mono channel up to 13 hours of recording in the 16-bit/44.1 kHz quality and WAV format (but also plays MP3 files) and a built-in microphone with universal polar pattern and SNR 75 db, and 4G capacity. In data transmission it is necessary to use a USB that can be used for charging as well. The power supply is a lithium battery CR2032.