We only sell Original and Authentic BOYA Microphone
The BOYA BY M1 Lavalier Microphone is suitable for all equipped device with a 3.5mm Jack input, such as all kinds of smartphones, Computers, Amplifiers, Audio recorders, etc. The microphone with a long cable (19 feet) can be easily clipped onto your clothing, enjoy the freedom of movement. The long cable feature makes the BOYA BY M1 very suitable for use while walking during a speech, during a lecture, or for hands-free calling.
*Boya BY-M1 Lavalier Microphone Specifications:
* Transducer: Electret Condenser
* Polar Pattern: Omni-Directional
* Frequency Range: 65 – 18.000 Hz
* Signal/Noise: 74dB SPL
* Sensitivity: -30dB +/- 3dB / 0dB=1V/Pa, 1kHz
* Output Impendence: 1000 Ohm or less
* Battery Type: LR44 (included)
* Soft carrying bag
Please Make sure you are using the proper way to get better in working condition. Please read the attached user manual and don't forget to use the battery if you needed them.