Blocks all GSM, CDMA, PHS, PCS, DCS, 3G, IDEN, UMTS, and AMPS signals

CDMA: 850 to 894MHz

GSM: 925 to 960MHz

DCS: 1805 to 1,880MHz

CDMA1900: 1,900 to 1,980MHz

3G: 2,110 to 2,170MHz

Power supply: 220V AC

Shielding radius: 10 to 60m

Remote control: can adjust power and open or close jammer

Work time: 7 x 24 hours, without time limit

Dimensions: 232 x 23 x 98mm