Use UHF frequency, free from the interference from other industrial frequencies; uses professional audio compression-extension technology, with low noise and large dynamic range
Wireless working distance can reach up to 70 meters, suitable for a variety of indoor and outdoor applications
LCD display the status of battery level, operating channel, easy to use
Come with 3.5mm jack cable and XRL cable, can work with most camera. And Come with a transfter phone audio cable, which you can use it to work with iPhone and Android(When use video record, android users should use the third party app)
Come with the carry box, useful and bisiness