Sennheiser IE 300 in-Ear Hi-Res Audiophile Headphones (Black) You can also see your

You can also see your nightly blood oxygen levels at a glance with our collection of clock faces

CONNECTIVITY AND PORTS: 3

multi-tasking and more

2-inch) Retina display with True Tone

66 Inches Batteries Included ‎No Batteries Required ‎No Battery cell composition ‎Lithium Ion Includes Rechargeable Battery ‎Yes Manufacturer ‎zhi yun Item Weight ‎550 g

Sennheiser IE 300 in-Ear Hi-Res Audiophile Headphones (Black) You can also see yourFeatures An audiophiles dream: these portable and lightweight earphones produce balanced and incredibly detailed Hi Fi sound everywhere Larger than life sound from 7mm XWB transducers, crafted in Germany specifically for in ear listening using the entire frequency spectrum for critical hearing of all elements of the song A specialized back volume and absorbing resonator chamber reduces frequency masking effects to improve clarity Exceptional isolation