Kokopa HF-DNT-BLACK Retractable Earbuds 3.5mm jack connects to almost any cell phone, computer, tablet, eReader, laptop, MP3 player, smartphone, etc. Ideal for listening to music in Hi-Fi stereo quality with one touch retraction controls and optional travel loop Includes 3 pairs of different sized eargels for listening comfort: Small, Medium and Large Multi-colored design In the ear wearing style