Simply place it at a table, and you can switch it on or off by a remote control to block GSM, CDMA,3G,DCS,PHS Cell Phone Signals. It's a good device for lazy guys who are watching movies or playing video games without any interuptions.
| Device Blocked: | Cellular Phone |
| Signal Blocked: | GSM,CDMA,3G DCS,PHS |
| Blocked Area: | 5 to 20 Meters Depending on signal strength and working environment |
| Jamming Frequency: |
CDMA: 870-880 MHz GSM: 930-960 MHz DCS: 1805-1880 MHz PHS: 1900MHz-1930MHz 3G: 2110-2170 MHz |
| Output Power: | 4W |
| Power supply: | 5V8A, AC: 110V-240V 50/60Hz |
| Typical Battery Life: | None |
| Battery: | None |
| Weight: | 1.5 KG |
| Dimension: | Antennas off - 155*100*29mm (L x W x D) |