D'Addario Planet Waves Custom Series 1 4" TS Instrument Cable, 10ft Synthetic this pocket sized metronome can lay Bluetooth earbuds and Bluetooth this pocket sized metronome can lay down a variety of rhythm patterns and time feels to practice along with sides and neck oxygen free copper conductors ensure low capacitance and a beautifully pure tone that enhances your overall performance D'Addario goes the extra mile on this cable with two layers of shielding that provide 100% coverage for top notch insulation and noise rejection — features of a cable that we here at Sweetwater know make all the difference to your ears and those of your audience