Dongguan rayking electronics Co.,Ltd

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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...	2017-12-23
	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...	2017-10-02
	China manufacture outlet call center headset single ear with mic Model Number: RKT11-02 Brand Name: Rayking Key Specifications/Special Features: SpecificationSpeaker:Sensitivity: 113±3dB (at178mV1KHz)Impedance: 150±5Ω (at1KHZ)Frequency response: 100Hz-10kHzDistortionfactor: ≤5% (at178mv1kHz)Dimension: Φ28mmMi...	2017-07-31