Back Electret Condenser Lavalier Microphone with ON-OFF Switch Battery Pack

Unidirectional tie-clip microphone designed for speech, teaching, tour guiding, and professional interviews with clear voice capture and minimal background noise

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How Can Teachers Ensure Clear Voice Capture During Long Lectures Without Battery Concerns?

The EM-1.3 lavalier microphone features a low-noise FET transistor with minimal power consumption, enabling extended teaching sessions without frequent battery changes. The hands-free clip design and ON-OFF switch provide operational flexibility for educators moving between classrooms. Contact us for bulk educational pricing and customization options tailored to institutional requirements.

Engineered for professional reliability, the EM-1.3 operates at -68dB±3dB sensitivity with a frequency response of 100Hz to 12KHz, optimized for natural voice reproduction. The ON-OFF switch on the battery pack provides operational flexibility, allowing users to conserve power between sessions. With 680Ω impedance and low basic power consumption, this tie-clip microphone ensures consistent audio quality throughout extended recording or broadcasting sessions. The complete package includes the lavalier microphone with cable, battery pack, secure clip, and windscreen, providing a comprehensive solution for content creators, educators, journalists, and tour guides who demand clear, professional audio capture. YOGADA Tech Corp. offers customized OEM/ODM solutions for bulk wholesale orders with over 35 years of manufacturing expertise in professional audio equipment.


Back electret condenser microphone with ON-OFF switch on battery pack

EM-1.3

Unidirectional condenser microphone tailored for speech, teaching, tour guiding, and interviews ensures clear voice capture with reduced noise. Backplate element with low-noise FET transistor delivers stable operation and minimal power use. Secure clip allows convenient attachment, while the ON-OFF switch adds flexibility. Low-noise cable provides reliable signal transmission, and includes a windscreen that minimizes wind interference and “POP” sounds during close-range applications.

Nickname

Low-noise FET circuit ensures stable, low-power performance for long use
Uni-directional condenser mic captures clear voice with reduced noise
Includes clip, ON/OFF switch, and windscreen for flexible, clear recording

Features

  • Suitable for speeck, teaching, tour guide and interview recording
  • Working in a long time as the basic consumption is low
  • ON-OFF switch for operation
  • Wind screen include to avoid wind noise and POP

Specification

  • Type:Condenser
  • Directivity:Uni-directional (Cardioid)
  • Sensitivity:-68dB±3dB ( 0dB = 1 V/µ bar, at 1KHz)
  • Frequency Response:100Hz - 12KHz
  • Impedance:680Ω±20%
A microphone featuring a low-noise FET transistor.
This Lavalier microphone EM-1.3 utilizes a backplate element and low-noise FET transistor for accurate audio reproduction with minimal distortion and reduced background noise. Equipped with an ON/OFF switch for convenience, it captures high-quality audio suitable for professional applications like broadcast and film production. The package includes a battery pack, lavalier microphone with cable, clip, and windscreen.
  • We offer customized solutions for bulk wholesale, OEM, and ODM orders. Please note we do not serve retail or small-quantity purchases. For more details, kindly email us or leave a message - our team will assist you promptly.
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