Hidden Cigarette Mobile Phone jamming Hidden Cigarette Mobile Phone jamming Specifications Tx Frequency: (A)CDMA/GSM;860-970 MHz (B)3G:2110-2170 MHz (C ... ,TACS,NMT) and digital (GPRS,GSM, DCS,CDMA,PDC,TDMA,PHS,PCS,IDEN,W-CDMA,UMTS)Single output power: +25dBm / 500mWPower input ... , finance, security, police and command center etc. Hidden Cigarette Mobile Phone jamming