Mi In-Ear Headphones Pro HD

Voices and instruments have sounds that reside mostly in the mid and bass ranges. To deliver a superior sound in the mid and bass ranges, we have used a graphene dual-diaphragm to retain the rich details and to keep the low notes mellow. Graphene is known to be the thinnest, strongest, and most eco-friendly material able to transmit sound fast. We used it to create the diaphragm so it is more ductile under high frequencies, producing sounds that are rich, sharp, and crystal clear. It is 100 times stronger than steel, conducts 100% of the electrical signals passed through them, accurately delivers sounds the way it was meant to be heard.