Feature: 1. Stereo headphones give you a wonderful world of music. 2. In-ear design allows you to go further with music. 3. Colorful colors give you a new experience, so you have a better choice. 4. Most models are universal, so you don't have to worry about finding matching headsets. 5. Professional after-sales service: Bringing intimate assurance to your purchase after shopping. Specification: Wearing method : in-ear Headphone output source: universal Plug type : Straight type