Koss(r)

Portable style; Adjustable headband; Frequency response: 60 Hz to 20 kHz; Impedance: 32 ohms; Sensitivity: 95 dB SPL; 3.5 mm plug end; 8 ft. cordWarranty: Limited LifetimeCountry of Origin: China

• Ultralightweight earbuds;• Frequency response: 70 Hz to 20 kHz;• Imp: 32 ohms;• Sensitivity: 90 dB SPL;• L-shaped plug provides flexibility and reliability for active use;• 4 ft., straight, dual-entry cord;• Limited lifetime warranty;• BlackWarranty: LifetimeCountry of Origin: China

• Ultralightweight earbuds;• Frequency response: 70 Hz to 20 kHz;• Imp: 32 ohms;• Sensitivity: 90 dB SPL;• L-shaped plug provides flexibility and reliability for active use;• 4 ft., straight, dual-entry cord;• Limited lifetime warranty;• WhiteWarranty: LifetimeCountry of Origin: China

• 13mm enhanced driver for superior sound quality;• Secure, comfortable fit ;• Inline, 1-touch microphone;• Includes 3 cushion sizes;• Covered under the Koss(R) stereophones limited lifetime warranty;• BlackWarranty: LifetimeCountry of Origin: China

? Neodymium/iron/boron magnet structures deliver high sensitivity & reduced distortion for premium sound at all volume levels;? Noise-canceling microphone;? Freq resp: 30Hz-20kHz;? 8ft cord;? Limited lifetime warranty;Condition : This item is brand new, unopened and sealed in its original factory box.

? Over-the-head design with an adjustable headband;? In-line push-to-talk microphone;? Maximum portability with a lightweight design;? 4ft cord with a 3.5mm plug;Condition : This item is brand new, unopened and sealed in its original factory box.

? Delivers high-sensitivity & reduced distortion;? Ideal for gamers;? Features anisotropic ferrite magnets;? Freq resp: 18Hz-20kHz;? Oxygen-free copper voice coils improve signal transmission & conduction for a clearer & louder sound;? Closed earcups;? Soft earpads reduce pressure for long-lasting comfort;? Clear Voice Technology(TM) (CVT)...

? Dynamic element positioned just outside the ear;? Soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity;? Fit enhances isolation to plug out ambient sounds that interfere with listening experience ;? Frequency response: 10 Hz...

? Dynamic element positioned just outside the ear ;? Soft foam cushion eartip made of hydrophilic-formed urethane expands for a custom fit;? Freq resp: 10Hz-20kHz;? Imp: 16ohm ;? Sensitivity: 112dB/mW;? 4ft, straight, dual-entry cord;? Includes 4 extra eartips;? Limited lifetime warranty;Condition : This item...

? Lightweight on-ear stereo headphones;? Adjustable headband allows for secure fit for any age;? Deep base production coupled with a wide frequency response;? Covered under the Koss(R) stereophones limited lifetime warranty;? Black;Condition : This item is brand new, unopened and sealed in its original...

? Lightweight on-ear stereo headphones;? Adjustable headband allows for secure fit for any age;? Deep base production coupled with a wide frequency response;? Covered under the Koss(R) stereophones limited lifetime warranty;? Blue;Condition : This item is brand new, unopened and sealed in its original...

? Lightweight on-ear stereo headphones;? Adjustable headband allows for secure fit for any age;? Deep base production coupled with a wide frequency response;? Covered under the Koss(R) stereophones limited lifetime warranty;? Green;Condition : This item is brand new, unopened and sealed in its original...

? Lightweight on-ear stereo headphones;? Adjustable headband allows for secure fit for any age;? Deep base production coupled with a wide frequency response;? Covered under the Koss(R) stereophones limited lifetime warranty;? Violet;Condition : This item is brand new, unopened and sealed in its original...

? Lightweight on-ear stereo headphones;? Adjustable headband allows for secure fit for any age;? Deep base production coupled with a wide frequency response;? Covered under the Koss(R) stereophones limited lifetime warranty;? White;Condition : This item is brand new, unopened and sealed in its original...

? Secure, comfortable fit ;? 13mm enhanced driver for superior sound quality;? In-line 1-touch microphone;? Includes 3 cushion sizes;? Covered under the Koss(R) stereophones limited lifetime warranty;? Black;Condition : This item is brand new, unopened and sealed in its original factory box.

? Portable earbuds;? 2 pk for easy active listening;? 1 black, 1 white pair of earbuds in each pack;? Freq resp: 60Hz-20kHz ;? Imp: 16ohm ;? Sensitivity: 98dB SPL ;? 3.5mm plug;? 4ft cord;Condition : This item is brand new, unopened and sealed in...

? Ultralightweight earbuds;? Freq resp: 70Hz-20kHz;? Imp: 32ohm ;? Sensitivity: 90dB SPL;? L-shaped plug provides flexibility & reliability for active use;? 4ft, straight, dual-entry cord;? Limited lifetime warranty;? White;Condition : This item is brand new, unopened and sealed in its original factory box.

? Ultralightweight earbuds;? Freq resp: 70Hz-20kHz;? Imp: 32ohm ;? Sensitivity: 90dB SPL;? L-shaped plug provides flexibility & reliability for active use;? 4ft, straight, dual-entry cord;? Limited lifetime warranty;? Black;Condition : This item is brand new, unopened and sealed in its original factory box.

? Volume control provides convenient level adjustment from headphones;? 39 cord;? Connects to any 3.5mm plug ;? 90-day limited warranty;Condition : This item is brand new, unopened and sealed in its original factory box.

• Frequency response: 80 Hz to 18 kHz;• Impedance: 32 ohms;• SPL: 91 dB;• Adjustable headband allows for secure fit for any age;• Deep base production coupled with a wide frequency response;• 4 ft. cord;• Covered under the Koss(R) stereophones limited lifetime warranty;• BlueWarranty:...