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The Calltel T400 Mono-Ear Noise-Cancelling Headset is a great affordable headset that is comfortable as it is affordable. It features a noise-cancelling omnidirectional microphone that automatically adjusts volume for ease of use and convenience. It features an ergonomic comfortable design with adju...
The Calltel T400 Mono-Ear Noise-Cancelling Headset is a great affordable headset that is comfortable as it is affordable. It features a noise-cancelling omnidirectional microphone that automatically adjusts volume for ease of use and convenience. It features an ergonomic comfortable design with adjustable headband that allows you to wear it for a long time, making it perfect for all day working hours. For extra safety it features acoustic shock protection which limits the acoustics. The earpiece itself features a soft leatherette ear pad which can be replaced if needed.<br />
FEATURES:<br />
Noise-cancelling microphone<br />
The cable is durable, can bear 20KG pull, rotate more than 60000 times, 345<br />
Acoustic Shock Protection_ Acoustic limiting for protection<br />
Adjustable headband<br />
Replaceable soft leatherette ear pad<br />
SPECIFICATIONS:<br />
Microphone: Permanently polarized condenser microphone<br />
Impedance: 1.0K<br />
Work Frequency :100 ~ 10k Hz<br />
Sensitivity: -40dB 2dB (f = 1KHz, 0dB) (RL = 2.2K Vs = 3.0V)<br />
Current consumption@ 2.2V (A): < 300<br />
Current consumption_ 800A<br />
Receiver:<br />
Impedance: 300 10<br />
Output sound pressure_ 105dB 5dB<br />
Work Frequency_ 20~ 18k Hz<br />
Max Input Power_ 20mw<br />
Interface: Dual 3.5mm<br />
WHAT'S IN THE BOX_<br />
Calltel T800 Mono-Ear Noise-Cancelling Headset Dual 3.5mm - Black x1<br />
12 Months
The Calltel T400 Mono-Ear Noise-Cancelling Headset is a great affordable headset that is comfortable as it is affordable. It features a noise-cancelling omnidirectional microphone that automatically adjusts volume for ease of use and convenience. It features an ergonomic comfortable design with adjustable headband that allows you to wear it for a long time, making it perfect for all day working hours. For extra safety it features acoustic shock protection which limits the acoustics. The earpiece itself features a soft leatherette ear pad which can be replaced if needed.
FEATURES:
Noise-cancelling microphone
The cable is durable, can bear 20KG pull, rotate more than 60000 times, 345
Acoustic Shock Protection_ Acoustic limiting for protection
Adjustable headband
Replaceable soft leatherette ear pad
SPECIFICATIONS:
Microphone: Permanently polarized condenser microphone
Impedance: 1.0K
Work Frequency :100 ~ 10k Hz
Sensitivity: -40dB 2dB (f = 1KHz, 0dB) (RL = 2.2K Vs = 3.0V)
Current consumption@ 2.2V (A): < 300
Current consumption_ 800A
Receiver:
Impedance: 300 10
Output sound pressure_ 105dB 5dB
Work Frequency_ 20~ 18k Hz
Max Input Power_ 20mw
Interface: Dual 3.5mm
WHAT'S IN THE BOX_
Calltel T800 Mono-Ear Noise-Cancelling Headset Dual 3.5mm - Black x1
12 Months
The Calltel T400 Mono-Ear Noise-Cancelling Headset is a great affordable headset that is comfortable as it is affordable. It features a noise-cancelling omnidirectional microphone that automatically adjusts volume for ease of use and convenience. It features an ergonomic comfortable design with adjustable headband that allows you to wear it for a long time, making it perfect for all day working hours. For extra safety it features acoustic shock protection which limits the acoustics. The earpiece itself features a soft leatherette ear pad which can be replaced if needed.
FEATURES:
Noise-cancelling microphone
The cable is durable, can bear 20KG pull, rotate more than 60000 times, 345
Acoustic Shock Protection_ Acoustic limiting for protection
Adjustable headband
Replaceable soft leatherette ear pad
SPECIFICATIONS:
Microphone: Permanently polarized condenser microphone
Impedance: 1.0K
Work Frequency :100 ~ 10k Hz
Sensitivity: -40dB 2dB (f = 1KHz, 0dB) (RL = 2.2K Vs = 3.0V)
Current consumption@ 2.2V (A): < 300
Current consumption_ 800A
Receiver:
Impedance: 300 10
Output sound pressure_ 105dB 5dB
Work Frequency_ 20~ 18k Hz
Max Input Power_ 20mw
Interface: Dual 3.5mm
WHAT'S IN THE BOX_
Calltel T800 Mono-Ear Noise-Cancelling Headset Dual 3.5mm - Black x1
12 Months