【Unused Item】SEIKO SAT101 Guitar/Bass Tuner

This is a SEIKO tuner for guitar and bass!!
It is unused!!

Referencing another seller's description:
Achieve accurate tuning with a highly visible meter and three LEDs.
Digital Cent Display allows you to check pitch deviation numerically for more precise tuning.
Includes a reference tone generator function.
Built-in high-sensitivity microphone allows tuning of acoustic instruments.
Convenient for tuning electronic instruments using an amplifier or silent instruments.
Equipped with an auto power-off function that turns off the power after a set time, and a memory function that retains settings even after powering off.
By using the separately sold pickup microphone (SEIKO STM20/STM10), you can achieve reliable tuning unaffected by ambient noise.
The energy-saving design boasts an overwhelmingly long battery life, 3 times that of our previous models (approx. 200 hours when tuning to A4).
■ Size: 105.6(W) x 64(H) x 17.7(D)mm, 90g (including 2 AAA batteries)
■ Modes: Auto, Manual, Sound
■ Measurement Range: Guitar <7B, 6E, 5A, 4D, 3G, 2B, 1E>, Bass 
■ Reference Tone Generation: Guitar <7B, 6E, 5A, 4D, 3G, 2B, 1E> (1 octave higher), Bass  (2 octaves higher)
■ Reference Pitch: A4 = 435-446Hz (1Hz increments)
■ Jacks: Input, Output

Tuning
Musical Instrument
Equipment