DJI Mic (2 TX + 1 RX + Charging Case), Wireless Lavalier Microphone, 250m (820 ft.) Range, 15-Hour Battery, Noise Cancellation, Wireless Microphone for PC, iPhone, Android, Record Interview, Vlogs: From the manufacturerPlay VideoWearable and PortablePrevious pageMagnetic AttachmentThe transmitter has a convenient back clip and magnetic design for easy attachment to clothes, ensuring it's always ready for instant use.Next page  Rich FunctionalityPrevious page14-Hour Recording