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Quick Details

  • Brand Name: Derrica or OEM
  • Model Number: V-508
  • Style: Handheld Microphone
  • Communication: Wireless
  • Use: Karaoke Microphone
  • Place of Origin: Guangdong, China (Mainland)
  • Carrier Frequency range: 190-260MHz
  • S/N ratio: >90dB
  • Stability: +/-0.005%
  • T.H.D: <0.5%
  • Max deviation: ±25KHz
  • Dynamic Range: 90dB
  • Frequency response: 60Hz-15KHz
  • Operating range: 60m(under typical conditions)
  • Ambient temperature: -10°C~+50°C
  • Color: Black

Packaging & Delivery

Packaging Details Color gift box + foam
Plastic box+ foam+ color box
Aluminum case + foam + color box
Delivery Time 25~35days

Enping Shengyi Electronic Co., Ltd.was established in 1985.


We are a professional audio product manufacturer ,integrating the design, development, production, sale and service with our own brand—“RGE” and “Derrica”.

Our products include wire and wireless microphone(UHF/VHF).

Thanks to our advanced technology and experienced inspection system, we have developed a series of microphone and microphone fittings.

Our products have pure tone quality, fine personality, modern designs and perfect after-sale service.

OEM orders are warmly welcome .

We believe “Human resource is the true resource”, and we regard “Quality First” and “Credit Foremost” as our principle.

According to good quality, unique corporate culture and brand-new management theory, we will try our test to supply our best service to all customers in the world.











Carrier Frequency range


S/N ratio






Max deviation


Dynamic Range


Frequency response


Operating range

60m(under typical conditions)

Ambient temperature





Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $37,000
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