Sony MDR-W08L Vertical In-The-Ear Headphones Open-air, dynamic headphones which fit comfortably in the ear 13.5 mm diameter for small size and sound quality Nickel-plated mini-plug is L-shaped Slim headband to keep headphones snug,Connectors: 1/8" Right Angle Stereo Mini Plug 3.3 foot cord (1 meter) for ease of movement Open-air, dynamic headphones which fit comfortably in the ear 13.5mm diameter for small size and sound quality Nickel-plated mini-plug is L-shaped Slim headband to keep headphones snug 3.3-foot cord (1 meter) for ease of movement