... For small communications products, such as GSM, CDMA, 3G mobile phones, cordless phones development, ... BoxApplication:for small communications products, such as GSM, CDMA, 3G mobile phones, cordless phones development, Bluetooth products ... size(mm)400(W)*400(D)*760(H)Box body materialAluminium alloy, the surface paintWeight (kg) ... Certificates: High Isolation wireless Bluetooth shielding Box(70dB)