![Test box](https://www.crysound.com/en/upload/2019/09/30/15698278230936j7vfb.jpg)
Test box
Test Box made of welded steel plates can provide RF shielding for testing Bluetooth, WIFI and other products to avoid mutual interference of production lines. Meanwhile, it provides a soundproof detection environment for testing the acoustic performance of products. The pneumatic opening and closing can be controlled through its serial port.