- Multiple plugs handsfree binaural headsets with mic
- 2017-12-07 18:52
-
Model Number: RKT12
Brand Name: Rayking
Key Specifications/Special Features:
SpecificationSpeaker:Sensitivity: 113±3dB(at178mV1KHz)Impedance: 150±5Ω(at1KHZ)Frequencyresponse: 100Hz-10KHzDistortionfactor: ≤5%(at178mv1KHZ)Dimension: Φ28mmMic:Sensi...
- Double Ear Retractable Headset Microphone with Crystal Head
- 2017-11-02 04:01
-
Model Number: RKAJ26R
Brand Name: Rayking
Key Specifications/Special Features:
Headset microphone details:Speaker:Sensitivity:113±3dB(at178mV1KHz)Impedance:150±5Ω(at 1KHz)Frequency response:100Hz-10KHzSpeaker distortion factor: ≤5%(at178mV 1KHz)...
- China manufacture outlet call center headset single ear with mic
- 2017-08-26 08:03
-
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...
