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Roker Electronics Co., Limited
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Roker Electronics Co., Limited

Roker Electronics Co., Limited

Taiwan

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Planar Earphone
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Minimum Order Quantity:
500
Function:
Microphone
Connectivity:
Wired
Package:
No
Customised:
Yes
Connectors:
3.5mm
Type:
Ear Hook
Use:
Mobile Phone
Description
Contact Supplier
Description
Specifications:
  • Driver Unit: 21mm Planar Magnetic
  • Sensitivity: 100± 3dB at 1kHz 1MW
  • Frequency Responses: 20Hz ~ 40kHz
  • Impedance: 32Ω± 15% at 1kHz
  • Distortion THD: 0.8% at 1kHz 1MW
  • Maximum Input Power: 1W z
  • Working Voltage: 3.7V

Advantages:
World smallest planar earphone
Machined aluminum alloy
Memory steel of ear hook 
Columbia ear-tips

Average Response Time

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