This is a 4 Band Cell Phone Jammer for blocking CDMA/GSM,DCS/PCS,3G,4G Signals. Regards to it's 2W output power, it's an effective jammer for jamming 3G 4G Cell Phone Signals. If you want to use it to block 3G and 4G signals, we highly recommend this one.
| Device Blocked: | Cellular Phone |
| Signal Blocked: | GSM,CDMA,DCS,PCS,3G,4G Wimax |
| Blocked Area: | 5 to 20 Meters Depending on signal strength and working environment |
| Jamming Frequency: |
CDMA/GSM(850MHz-960MHz) DCS/PCS(1805MHZ-1990MHZ) 3G(2110MHZ-2170MHZ) 4G(Wimax): 2345MHZ-2400 MHZ |
| Output Power: | 4W |
| Power supply: | 50 to 60Hz, 100 to 240V AC |
| Typical Battery Life: | 2Hours |
| Battery: | Built in Rechargeable Li-ion battery |
| Weight: | 0.5KG |
| Dimension: | Antennas off -104x53x33mm (L x W x D) |