B094GJL23R WDFDZSW U.S. Roadie Tuner 3rd Generation Acoustic Guitar Bass Automatic Tuner Reel Tuner

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?? Ergonomic design and color LCD display, clear and intuitive.
??Powerful new vibrating metronome mode to help musicians keep the beat.
??Suitable for all kinds of musical instruments with string buttons.
??Electric winding function can quickly change the string, the motor speed is 60RPM.
??It can be used alone, you can tune and play whenever and wherever.