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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... |
2017-10-28 |
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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:... |
2017-09-12 |
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