This is a perfect Jammer for blocking 3G 4G Mobile Phones. Besides, it's a high power jammer and adjustable, you can adjust the blocking range from 1 meter to 40 meters.
| Device Blocked: | Cell Phone |
| Signal Blocked: | GSM,CDMA,DCS,PCS,3G,4G |
| Blocked Area: | 5 to 40 Meters Depending on signal strength and working environment |
| Jamming Frequency: |
CDMA (850-894MHz) GSM (925-960MHz) DCS (1805-1880MHz)/PHS (1920-1990MHz) 3G (2100-2170MHz) 4G WIMAX: (2345-2400MHz or 2620-2690MHz) |
| Output Power: | 12W |
| Power supply: | AC 110-240V / DC 5V |
| Typical Battery Life: | None |
| Battery: | None |
| Weight: | 3 KG |
| Dimension: | Antennas off -263（L）*140（W）*50（H）mm |