The Sport Earphones Ear Buds in black are comfortable in-ear earbuds with a 3.5mm jack and 4-ft cord, designed for smartphones and portable audio use. Featuring a double earpiece design with noise isolation and a closed back, these earbuds are ideal for on-the-go enjoyment of music and calls. The sporty design and ear-hook fit make them suitable for active lifestyles, while the wired connectivity ensures a reliable audio experience. Made by E-Circuit, these earphones are a stylish and functional accessory for any tech-savvy individual.