a unidirectional microphone with a mute function

Model: Rockbros RK2004M

Thanks to its magnetic fit

so your voice remains clear even outdoors

Uni-T LM40T Laser Distance Meter Farve_Brun a unidirectional microphone with aUni T LM40T Laser Distance Meter The LM40T from the LM T series is a compact 2 in 1 laser measuring tool that combines a traditional tape measure with laser measurement capabilities, making it ideal for both simple household tasks and more demanding projects in construction or finishing work. One button operation simplifies use and speeds up measurement, while the ability to select units allows you to easily tailor results to your needs. The single