Listen Tech LA - 454 Dual Over - Ear Headset with Boom Mic
Listen Technologies' LA - 454 headset is a game - changer. It comes with a boom microphone for super - convenient hands - free communication. The dual over - ear speaker design not only provides excellent noise isolation but also ensures crystal - clear sound, even in noisy surroundings.
Key Features
- Dual over - ear design for great noise isolation
- Built - in boom mic for easy hands - free use
- Perfect for hands - free chats in high - noise places
- Protect your ears with a 23.7 dB Noise Reduction Rating
Technical Specifications
Physical
Color
Black
Cable Length
104 cm (41 in.)
Unit Weight
404 g (14.3 oz.)
Shipping Weight
420 g (14.8 oz.) with 454 g (1.0 lbs.) minimum
Interconnections
Connection/s
Male 3.5 mm (TRRS), CTIA compliant
Audio
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
Noise Reduction Rating (NRR)
23.7 dB
Compliance
Standards
RoHS
Using the Listen Tech LA - 454 headset is a breeze. Just put it on your head, adjust the boom microphone to a comfortable position near your mouth, and plug the 3.5 mm male connector into your device. It's great for hands - free calls or listening to audio in noisy places. When using it, make sure the device you're connecting to is compatible with the 3.5 mm (TRRS) connection. To keep your headset in good shape, don't pull the cable too hard. Clean it regularly with a soft, dry cloth. Also, store it in a cool, dry place when not in use. And remember, the headset has a noise reduction rating of 23.7 dB, which helps protect your ears, but don't listen at extremely high volumes for long periods.
