Yasalu Universal 3.5mm Stereo Shoelace Handfree Headphone Earphone Headset With Mic (Purple) Clear sound. In-ear design. Ergonomic design with Shoelace. 3.5mm jack connector. Built in mic. Length: About 125cm / 49.2". Cool and stylish. In Ear lightweight and comfortable ideal for long journeys or extended listening periods.