Designed for beginners and professionals. Suitable for campus bands and Music StudiosGUITAR CAPONO FRET BUZZ - Guitar capo stays in tune with a great intonation in all frets. Quickly change position between frets on stage with one hand.NO SCRATCHES - High quality silicone pad will protect your instrument against damage,our proves you don't have to spend a fortune for quality music gearHIGH PERFORMANCE - Guitar capo steel spring with internal memory to provide strength and fatigue resistance. Capo will put just enough pressure on each guitar.Tuning Instrument1.Sleek and minimalist profile, sturdy clip that's built to last2.Clip on strongest vibrating part of your instrument.3.High sensitivity piezo sensor for blazing fast & accurate tuning4.Play a single note, the display will show the note name and the meter moves.If intonation indicator points to the left :the note is flat.If intonation indicator points to the right: the note is sharpIf intonation indicator points to the middie :the note is in Tune.5 The unit will shut off automatically if there is no signal within 5 minutes6.With 360 degree rotational clip, you can adjust the angle you needTuner Specifications:Tuning scale: Chromatic, Guitar, Bass, Violin, Ukulele, Banjo, MandolinTuning range: A0(27.5Hz)~C8(4186Hz)Calibration:A4=440HzPower Supply: 3V(CR2032 lithium battery included)(Just for test, if it didn't work, kindly change a new one for use) Tuning way:Clip Precision: ±1cent Package include: - 1 x Tuner - 1* Guitar Capo - 4* Guitar Pick