This mini electret microphone is perfect for use in various PCB projects. The electret microphone uses a permanently charged material to create a more sensitity which can pick up even the slightest sound. Whether you need to record audio or sound, this electret microphone pickup is the perfect solution. Features: Electret condenser mic, back electret type, small in size, in general use. An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal. Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc. Specifications: Product Name: Electret Condenser Microphones Color: Silver Tone, Black, Green Net Weight: 10g/0.35oz Each Size: 10 x 7mm / 0.4" x 0.27" (D*H) Package Content: 10 x Electret Condenser Microphones Notes: 1.Please check the specifications and make sure that the size of the electret microphone fits that of your component. 2.Colors in the screen may not accurately reflect the true color due to individual computer monitors differences. 3.Due to the different measure ways or tools, there may exist slight deviation (ranged at 1-3cm), hope you don't mind.

Feature: An electret microphone breakout is a type of electrostatic capacitor-based microphone, which eliminates the need for a polarizing power supply by using a permanently charged material. Application: Electret condenser microphone enable communication and recording in devices including telephones, smartphones, desktop computers, headsets, recording systems and more. Advantage: Compact design with the aluminum seals optimized the precision of sounds and ensured a long lasting life. Specifications: Sensitivity: 78dB; Size: 10 x 7mm/0.4" x 0.27" (Dia.*H); Type: Solder Joint Type; Package Content: 10 x electret condenser mic. Clear Audio Quality: Electret microphone with high sensitivity and low noise for clear audio recording. Perfect for PCB DIY audio projects and professional audio equipment.