Hot sale call center headset, telephone headset with QD
Fashionable design, with excellent sound. Coilded cord with quick disconnect (QD) With noise cancelling microphone
Speaker:
Dimension: 30mm
Impedance: 150 OHM
Sensitivity: 109dB+/-3dB at 1000HZ
Frequency Response: 20HZ-20KHZ
Rated Input Power: 30mW
Maximum Input Power: 50mW
Microphone:
Dimension: 6.0*5.0mm
Operating Voltage: 1.1-10V
Sensitivity: -38dB+/-3dB at 1000HZ
Frequency Response: 30HZ-16KHZ
Pulg: RJ11 or USB
Cord Length: 3000mm
Certified with CE and RoHS
Fashionable design, with excellent sound. Coilded cord with quick disconnect (QD) With noise cancelling microphone
Speaker:
Dimension: 30mm
Impedance: 150 OHM
Sensitivity: 109dB+/-3dB at 1000HZ
Frequency Response: 20HZ-20KHZ
Rated Input Power: 30mW
Maximum Input Power: 50mW
Microphone:
Dimension: 6.0*5.0mm
Operating Voltage: 1.1-10V
Sensitivity: -38dB+/-3dB at 1000HZ
Frequency Response: 30HZ-16KHZ
Pulg: RJ11 or USB
Cord Length: 3000mm
Certified with CE and RoHS
| SPECIFICATION | ||||||||
| 1) Driver unit: 30mm mylar speaker | ||||||||
| 2) Frequency: 20-20KHz | ||||||||
| 3) Impedance: 150 ohms / 2.2Kohms | ||||||||
| 4) Sensitivity (at 1KHz): 105dB (+/-5dB) | ||||||||
| 5) Resonance frequency (Fo): 300Hz | ||||||||
| 6) Freqency response: Fo-6KHz | ||||||||
| 7) Max input power: 10mW | ||||||||
| 8) Mic sensitivity: -58dB or -40dB | ||||||||
| 9) Plug: 2.5mm stereo (or RJ 9 Jack / USB plug) | ||||||||
| OUR ADVANTAGE | ||||||||
| 1) Provide tailor-made products to meet different customers' needs | ||||||||
| 2) Strict quality control system. 100% inspection before delivery | ||||||||
| 3) Compatitively price with fast delivery | ||||||||
| 4) Customized logo or package is accepted | ||||||||
| 5) Payment by T/T , L/C or Western Union is accepted | ||||||||
| 6) Provide free sample for quality testing |