Sennheiser IE 300 in-Ear Hi-Res Audiophile Headphones (Black) REFURBISHED 5GHz Wi-Fi and U1 Ultra

5GHz Wi-Fi and U1 Ultra Wideband chip

So what might have seemed lost

and laptop models

at amazing value

It’s perfect for ordering a coffee or making small talk with co-workers

Sennheiser IE 300 in-Ear Hi-Res Audiophile Headphones (Black) REFURBISHED 5GHz Wi-Fi and U1 UltraFeatures 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