Feature:
Small and portable, easy to wear, not easy to fall.
Unidirectional microphone with anti noise function.
Headworn mini microphone, specially designed for performance, drama, speech, tour guide and other occasions.

Specification:
Color: Beige
Microphone type: electret
Directivity: Unidirectional
Frequency response: 20Hz-20KHz
SNR: > 70dB
Maximum input SPL: 130dB
Power supply: 1.5V-10V
Sensitivity: - 43db + / - 3dB
Output impedance: 2000Ω±30%
Product size: about 150 * 120 * 60mm/5.9*4.72*2.36''
Line length: about 1m/3.28ft
Applicable object: for wireless Bodypack transmitter

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.