This Mini Cell Phone Signal Blocker is a good hidden jammer, easy to carry and use without noticing. Small size, mobile phone shape. Regard to it's output power, this jammer is not that good to block 3G Mobile Phone Sinals, the effective area is about 0.5 to 1 Meter, so if you want to block 3G mainly, pls do not choose this one.
| Device Blocked: | Mobile Phone |
| Signal Blocked: | GSM,CDMA,DCS,PHS,3G |
| Blocked Area: | 1 to 10 Meters Depending on signal strength and working environment |
| Jamming Frequency: | CDMA/GSM:860-970MHz DCS/PHS: 1805-1990MHz 3G:2110-2170 |
| Output Power: | 0.5W |
| Power supply: | AC110V-240V |
| Typical Battery Life: | 2Hours |
| Battery: | Built in Rechargeable Li-ion battery |
| Weight: | 0.5KG |
| Dimension: | Antennas off - 95*45*18mm(L x W x D) |