- Signal reception via microphone and piezoelectric tuning, for tuning in any environment, with noise, without light, etc.
- A4 frequency range of 430Hz. at 450 Hz.
- Universal tuning mode, guitar, bass, violin and chromatic.
- Accuracy =< 1 cent.
- Backlight LCD monitor with color change depending on tuning
- Cr2032 type battery with more than 100 hours of life.
- Very easy mode of operation
- Auto power off, disconnection after 3 minutes of non-operation.
- Sleek design with robust construction.
- Instruction manual in Spanish.
