... Detailed Product DescriptionWireless Table Calling System Shielding BoxApplicationSuitable for wireless communication testing ,EMI testing ,Coupling Testing and RF ... Testing.such as GSM, Bluetooth,PCB,WIFI and other wireless productsCharacteristicinner Dimension :(L)570×(W)290×(H)225mmouter ... and DC line Product & Certification Company CornerCertification wireless table calling system Shielding Box