Earbud-style headphones deliver rich sound with deep bass. Lightweight active style headphones with a soft and flexible spiral behind-the-neck band. Cord adjuster lets you move the cord to the best position for sports or workout use. Moisture guard allows for moisture to pass around headphones. Single sided cord for sports usage. Short cord (2 feet) solution for arm-band use; extension cord (2 feet) is supplied. Three sizes of earbuds (S, M, L) allows a snug fit in a varity of ears sizes. Hard carrying case. Clip to secure the cord.