Part number: ENC 2

Affordable stereo headphones
Perfect for use with CD players, MP3 Players, Computers & more
Individually bagged
A step above most inexpensive / cheap headphones; great sound quality for the price!

ENC-2 Specifications:
Operates in 1/8 inch stereo
Impedance: 170 Ohms
Frequency response: 18-20k Hz
Cord: 4 feet
Speaker drivers: 40mm Cobalt magnet type
Weight: 5 Ounces
Individually packaged in plastic bag
90 Day warranty against manufacturing defects.