Sony MDR-E10LP/GRN Lightweight Earbuds (Green) (Discontinued by Manufacturer) High Quality 13.5mm Driver Units Neodymium Magnets for Powerful Bass and Clear Treble Sound Super-Light In-the-Ear Design Open air, dynamic Come with a cord that is approximately 3.9 feet in length. 13.5mm drivers Green,Cords are backed by a 90-day warranty Lightweight in-the-ear design Neodymium magnets