Headphone A4TECH HS-30

Brand - A4TECH, Model - A4TECH HS-30, Type - Regular, Connectivity - Wired, Frequency Response (Hz - kHz) - 20Hz - 20KHz, Sensitivity (dB) - 102dB (Speaker), 50db (Microphone), Impedance (ohm) - 32ohm, Memory Card Slot - No, Microphone - Yes, Lighting Effect - No, Waterproof - No, Dustproof - No, Driver Unit - 40mm, Polar Pattern/Directivity - Omni-Directional, Rechargeable Battery - No, Plug Type - 3.5mm (Dual port), Cable Length (ft) - 6.56 Ft, Dimensions - 190 x 180 x 68mm, Color - Black, Feature - High Performance, Superior Ear Cushions, Adjustable Headband, Others - Style: On-the-Head, Speaker: 40mm, RMS: 50 mW, Controller: Volume knob on the headset, Specialty - Superior Sound Quality - Stunning clarity and a bass impact you can feel. Omnidirectional Noise-cancelling Mic - Omnidirectional noise-cancelling microphone makes call clear and natural. Adjustable Headband - Light weight and adjustable headband for optimum fit and long-term comfort., Warranty - 1 year, Country of Origin - Taiwan, Made in/ Assemble - China