Bm-502 condenser microphone CCTV Cameras now answer the door from

now answer the door from your smartphone using wi-fi with your smart door bell

quick heating

charge 3 mobiles at a time

can be disinfected with boiling water after use

comfortable feeling for better protection of hands in household cleaning

Bm-502 condenser microphone CCTV Cameras now answer the door frommic for pc effectively minimizes off axis noises such as room ambiance, monitors, and off axis instruments. this is condenser microphone as a result you get high quality sound output. the streaming microphone output result in quiet, noise free output while maintaining maximum signal gain. this cardioid polor pattern design streaming microphone has large diaphragm therefore high quality sound output