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ClearChat Comfort/USB Headset, Noise Cancelling Microphone, Headphones for Computer (Black)
Model Number: RKAJ26-02
Brand Name: Rayking
Key Specifications/Special Features:
SpecificationSpeaker:Sensitivity: 113±3dB (at178mV1kHz)Impedance: 150±5Ω (at1kHz)Frequencyresponse: 100Hz-10kHzDistortionfactor: ≤5% (at 178mV 1kHz)Dimension: Φ28mm... |
2017-11-30 |
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Binaural call center headset, soft ear cover, retractable length noise cancelling
Model Number: RKTD
Brand Name: Rayking
Key Specifications/Special Features:
SpecificationBinaural call center headsetHP228RJ biliteral headphone,2800mm matti PU cable,USB connector,PU leather ear cover,Noise cancelling
Shipping Inform... |
2017-11-13 |
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Business black single ear headset, multiple plug with microphone with clip
Model Number: RKT11-2
Brand Name: Rayking
Key Specifications/Special Features:
SpecificationSpeaker:Sensitivity: 113 ±3dB (at178mV1kHz)Impedance: 150 ±5Ω (at1kHz)Frequency response: 100Hz-10KHzDistortionfactor: ≤5% (at178mv1KHZ)Dimension: Φ28mmM... |
2017-11-12 |
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Best buy call center binaural USB headsets for good noise cancelling
Model Number: RKAJ26
Brand Name: Rayking
Key Specifications/Special Features:
SpecificationSpeaker:Sensitivity: 113±3dB(at178mV1KHz)Impedance: 150±5Ω(at1KHZ)Frequencyresponse: 100Hz-10KHzDistortionfactor: ≤5%(at178mv1KHZ)Dimension: Φ28mmMic:Sens... |
2017-10-08 |
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Call Center Telephone, Noise Cancellation Headset
Model Number: RKAJ26-01
Brand Name: Rayking
Key Specifications/Special Features:
SpecificationsSpeaker:Sensitivity: 113±3dB(at178mV1KHz)Impedance: 150±5Ω(at1KHZ)Frequencyresponse: 100Hz-10KHzDistortionfactor: ≤5%(at178mv1KHZ)Dimension: Φ28mmMic:... |
2017-09-19 |
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Durable call center headset with comfortable ear cover binaural and microphone
Model Number: RKSP268-1
Brand Name: Rayking
Key Specifications/Special Features:
Specifications:Speaker:Sensitivity: 113±3dB (at178mV1kHz)Impedance: 150±5Ω (at1kHz)Frequencyresponse: 100Hz-10kHzDistortionfactor: ≤5% (at178mV1kHz)Dimension: Φ28mm... |
2017-08-13 |
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