DJI Mic Dual-Channel Wireless Recorder Microphone with Case (AST01/ASR01) Model Number_SM-S921U The built-in motion detection alerts

The built-in motion detection alerts you to any activity at your doorstep

- Compatible with MagSafe: Features built-in magnets designed to support magnetic wireless charging

PREMIUM FIT — Adjustable steel headband for optimal wear plus AirWeave Memory Foam ear-cushions

Wall mount brackets included

DJI Mic Dual-Channel Wireless Recorder Microphone with Case (AST01/ASR01) Model Number_SM-S921U The built-in motion detection alertsThe DJI Mic Dual Channel Wireless Recorder Microphone with Case. Transmitter Model: (AST01), Receiver Model: (ASR01) Features: ALL IN ONE STORAGE, READY TO GO All in one design makes it ultra portable and accessible. The two transmitters and receiver are linked, charged, and stored in the charging case. 250 m range With a maximum transmission range of 250 meters in open and unobstructed environments, DJI Mic is ideal for situations such as live