Listen Technologies LSTN-LA-454 ListenTALK Headset 4 Over Ears Dual with Boom Mic, Black & Gray

Listen Technologies LA-454 headset features a boom mic for hands-free communication, and incorporates dual over-ear speaker design to offer improved noise isolation and increased clarity in high-noise environments. ListenTALK is THE mobile device that both transmits and receives audio, making it the ideal solution for all two way communication needs. Leaders can clearly speak to group participants and allow them to respond with the simple press of a button.

• Increased noise isolation thanks to a dual, over-the-ear design
• Built-in boom mic for added convenience
• Ideal for hands-free communications in high-noise environments

• Color: Black and Gray
• Cable Length: 41"
• Connection/s: Male 3.5 mm (TRRS), CTIA complaint
• Microphone Element: Electret
• Microphone Polar Pattern: Unidirectional - Noise Cancelling
• Microphone Impedance: 1.2 kOhms typical
• Microphone Sensitivity: -45 dBV/Pa @ 1 kHz
• Microphone Bandwidth: 120 Hz - 6 kHz
• Microphone Bias: 3 - 5 VDC
• Headphone Impedance: 250 Ohms
• Headphone Bandwidth: 80 Hz - 15 kHz
• Headphone Acoustic Noise Reduction: 14 dB typical
• Weight: 1 lbs