Наушники KOSS tc 15

Frequency Response: 15-25,000 Hz
Single-sided headset delivers hands-free communication from most cellular and RF cordless telephones
Clear Voice Technology (CVT) Microphone for maximum performance in noisy environments, perfect for cellular telephone use
Connects to most conventional cellular handsets or systems with 2.5 mm plug
Unique clip design eliminates headband providing comfortable fit even during periods of extended wear
Dynamic element fro high end clarity
Foam ear cushion for hear-through sound
Straight single entry 8 foot cord

Frequency Response 15-25,000 Hz
Cord Straight, Single Entry, 8ft
Impedance 60 ohms
Weight 1.0 oz
Sensitivity 103 dB SPL/1mW
Distortion <0.2%
Ear cushions open