COOLER MASTER MasterPulse Headset

Features:
Exclusive bass effect design lets you apply a responsive bass boost by simply putting on or taking off the side panels
Hidden microphone and analog four pole headphone jack fits most mobile devices and an extra adaptor is included for PC use
Extra padded ear cups with suspension headband ensures both a high level of comfort and great noise cancelation
Tangle-free flat cable for improved mobility

Specifications:
Product Name: MasterPulse White Edition
Model Number: SGH-4700-KWTA2
Earphone:
Driver: 44mm driver
Frequency Response: 20¬20,000Hz
Impedance: 50Ohm
Sensitivities (@100Hz): 118dB ± 3dB / 109dB ± 3dB (bass off)
Max output power: 100mW
Cable Length: 1.2m (audio adapter 0.3m)
Connector: 3.5mm gold-plated headphone jack

Microphone:
Pick-up Pattern: Uni-Directional
Frequency Response: 100¬10,000Hz
Sensitivity: -34 ± 3dB (0db = 1V/pa.1KHz)
Signal to Noise Ratio: 50dB or More