Koss KPH7 Lightweight Portable On-Ear Headphones Bundle (Black, 20-Pack)

Adjustable headband for comfort and secure fit4 foot cord with 3.5mm plugDeep base response80-18,000 hz frequency response91db SPL sensitivity
BUNDLE INCLUDES: Koss KPH7 Lightweight Portable On-Ear Headphones (Black, 20-Pack)
CONNECTIVITY: Wired, 4-foot headphone cable connects to devices via 3.5mm plug
SOUND: Delivering incredible sound performance, it is ideal for listeners seeking ultra-light headphones
COMPATIBILITY: Works with any PC, Laptop, Smartphone, Tablet, Portable DVD player, radio and any other device, with a 3.5mm plug
ADJUSTABLE: Adjustable headband for comfort and secure fit