... CDMA, 3G mobile phones, cordless phones development, Bluetooth products Product Name: M4070 High Isolation Manual ... CDMA, 3G mobile phones, cordless phones development, Bluetooth products and maintenance. Specification: M4070specificationsFrequency(GHz)0.8 ... size(mm)340(W)*340(D)*700(H)Appearance size(mm)400(W)*400(D)*760 ... environment:Certificates: High Isolation wireless Bluetooth shielding Box(70dB)