✿ Wired Headset Noise Cancelling Binaural Business Headphone With Single

Feature: \n 1. SMART NOISE REDUCTION: Wired Headset has a built in voice noise reduction processor with ENC noise reduction technology to eliminate background noise.\n2. ERGONOMIC DESIGN: Business headphone designs adjustable ear plate, 190 degree rotation precise positioning, arbitrary adjustment, free bending.\n3. ADJUSTABLE: Telephone headset adapts to the size of the head, and does not scratch the hand at will, reducing pressure, easy to adjust.\n4. UNIQUE DESIGN: Customer service headset has soft, comfortable ear cushions that are removable. Single directional mic and the microphone bar is free to bend.\n5. 3.5MM CONNECTOR: Customer service headset uses a 3.5mm connector for cell phones and computers, which is plug and play, easy to use. \n\nSpecification: \n\nItem Type: Wired Headset\nMaterial: ABS\nAmbient Temperature: -10\u00B0C to +40\u00B0C\nRelative Humidity: 10-90%\nAtmospheric Pressure: 86-106Kpa\nAmbient Noise: \u226460dB(A)\nSensitivity -40\u00B13dB(0dB=1V/Pa, At1KHz)\: