Listen Tech LA-452 Single Ear Overhead Headset with Boom Microphone

The LA-452 from Listen Technologies features a built-in boom mic and earpiece for hands-free communication, and the over-the-head design makes it easy and comfortable to wear.

Key Features

• Over-the-head design for added comfort and a secure fit
• Built-in boom mic for added convenience
• Lightweight, compact design and crystal-clear audio performance

Technical Specifications

Physical
Color
Black and Gray
Cable Length
93 cm (37 in.)
Unit Weight
2.21 oz (0.14 lbs)
Shipping Weight
71 g (2.50 oz.) with 454 g (1.0 lbs.) minimum
Interconnections
Connections
Male 3.5 mm (TRRS), CTIA complaint
Audio
Microphone Element
Electret
Microphone Polar Pattern
Unidirectional - Noise Cancelling
Microphone Impedance
1.5 kOhms typical
Microphone Sensitivity
-40 dBV/Pa @ 1 kHz
Microphone Bandwidth
200 Hz - 6.8 kHz
Microphone Bias
1.5 - 3 VDC
Headphone Impedance
140 Ohms
Headphone Bandwidth
200 Hz - 6.8 kHz
Compliance
Standards
RoHS