3.5mm/USB Headset Computer Headphones Noise Cancelling MIC For PC Laptop Phone Type B

3.5mm/USB Headset Computer Headphones Noise Cancelling MIC For PC Laptop Phone

Description:
Ambient Temperature: - 10 ° to + 40 °
Relative Humidity: 10% ~ 95%
Atmospheric : 86 ~ 106kpa
Environmental Noise: ≤ 60dB (a)
Style:Single Head 3.5mm (Type A) / Single Head 3.5mm Tuning Mute (Type B) / USB Tuning Mute(Type )

Functional Indicators:
(1) Microphone
1: Single point anti noise electret condenser microphone; signal-to-noise ratio is greater than 58db.
2: Sensitivity - 40 ± 3dB (0dB = 1V / PA, at1khz).
3: Impedance 2.2k ohms.
4: The working voltage is 2.0V.
(2) Receiver
1: Broadband premium receiver.
2: Impedance 150 ohms.
3: Frequency range 100-6600hz.
4: Distortion ≤ 5%.
5: Sensitivity: 100± 3dB (1000, 12000, 1500, 2000Hz).
(3)Wire Material:
1: High quality swing resistant and low interference Pu earphone cable.
2: The length of the plug varies from 1.4m to 2.6m (including the plug).
3: The microphone tube is made of durable spring tube material.

Features:
-The arm can rotate the brand LOGO model 360 degrees.
-ABS material of high quality. High-quality ABS material is strong and durable.
- leather earmuffs with protein holsters. Comfortable earmuffs protect ears.
-The headphone headphone can be telescopic up and down to adapt to the size of the head.
-The earphone rotating arm can be rotated 330 degrees to facilitate wearing around.
-Omnidirectional microphone microphone. The microphone tube can be bent at will. Omnidirectional noise reduction microphone.
-Anti-noise. The microphone is anti-noise, the microphone can effectively shield the background noise, and realize the sweet voice of the operator.

Package Include:
1 * Headphones

Note:
1.If you have any problems or concerns, please .
2.Please allow 1-3cm measuring deviation due to manual measurement.Thanks for your understanding.
3.Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
4.Please leave us a message about which style you are purchasing.Otherwise we will send randomly. Thanks!

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