Headphones & Earphones

keephifi TRI I3 MK3 In Ear Monitor Headphones, Beryllium Diaphragm DD IEMS Earphone Wired Headphones In-Ear Earphone,612-core 5N OOC Plated Silver Cable 4.4MM, Wired Earbuds for Musicians Audiophi 【Latest I3 Series】Passed over I3-I3 Pro, Tri I3 MK3 in ear monitor headphones adopt 4.4mm balanced plug rather than 3.5mm stereo plug with 10 mm flagship planar driver for treble, a totally upgrade new version for better sound performance and... keephifi TRI I3 MK3 In Ear Monitor Headphones, Beryllium Diaphragm DD IEMS Earphone Wired Headphones In-Ear Earphone,612-core 5N OOC Plated Silver Cable 4.4MM, Wired Earbuds for Musicians Audiophi