iPhone sound quality from now on, the iron triangle CKM500i earplugs out of the box

I believe that the brand of Iron Triangle has long been familiar to many players. It has more than 50 years of brand history in the field of headphones. What I want to share with you today is an earbud-type Apple earphone in the Iron Triangle - the CKM500i.

The CKM500i features an easy-to-carry in-ear design and a large-diameter 12.5mm unit that looks great. The three-button controller integrates features commonly used by iPhones such as voice control and voice. The i-header is designed for Apple i devices.

Iron triangle CKM500i earplugs

The earbuds are slanted and the silver spiral case is eye-catching. The design is fully ergonomic, not only fits the ear structure, but also does not feel uncomfortable when worn. The silver cover of the earphone can be seen on the silver cover of the earphone, the wire sleeve deliberately separated from the earphone unit, and the soft material used for the sleeve, so that the user does not interfere with the wire casing wire when wearing it. To the ear.