Koss UR18 Collapsible Stereo Headphone

Shipping Depth: 10.4 Shipping Height: 3.5 Shipping Width: 7.3 Master Pack Qty: 24 General Information Manufacturer: Koss Corporation Manufacturer Part Number: 164103 Brand Name: Koss Product Model: UR18 Product Name: UR18 Collapsible Stereo Headphone Marketing Information: The UR18 delivers digital quality sound in an ultra-lightweight design for listeners on-the-go. The UR18 features dynamic elements for a wide frequency response from 25-15,000 Hz. Closed leatherette ear cushions form a light seal around the ears, enhancing bass frequencies. The UR18 wears comfortably even after hours of continuous listening. An adjustable headband accommodates all head shapes and sizes for maximum comfort. When not in use, the resilient, lightweight frame folds into a compact configuration that's protective, easy to carry and convenient to store. Perfect for travel. Product Type: Headphone Technical Information Connectivity Technology: Wired Cable Length: 8 ft Sound Mode: Stereo Impedance: 32 Ohm Minimum Frequency Response: 25 Hz Maximum Frequency Response: 15 kHz Earpiece Earpiece Design: Over-the-head Earpiece Type: Binaural Interfaces/Ports Host Interface: Mini-phone Physical Characteristics Form Factor: Ear-cup Warranty Standard Warranty: Lifetime Limited