The HME280i headset has been designed especially for communications in high-noise environments. Its electret microphone has been optimized for close talking distances while dramatically reducing ambient chatter from entering the microphone, ensuring clear speech.

Features:

• Adjustable microphone boom allows microphone to be positioned exactly for optimal speech clarity
• Space saving design with collapsible, rotating ear-pieces
• Ultra Noise Cancelling mic blocks out a maximum of ambient noise, making your voice easier to understand
• Ideal for extended periods of heavy-duty use in very high noise-level environments
• Features x-large, around-the-ear padded ear caps to block out a maximum of noise and substantially improve concentration and comfort
• Single-sided straight cable with Sennheiser Easy Disconnect plug
• Can be worn on either left or right-hand side
• Microphone: Ultra Noise Cancelling
• Microphone frequency response: 100 – 8500 Hz
• Sensitivity: -37 dB +/- 3dB @ 1kHz
• Microphone distortion: Less than 1%
• Speaker impedance: 64 ohms
• Speaker frequency response: 300 – 4000 Hz
• Cable length: 3.3 ft Kevlar® reinforced
• Connector: Sennheiser Easy Disconnect