This Jammer designed like a Marlboro Cigarette Pack. It's a very good hidden jammer spy device to block GSM,CDMA 3G cell phone signals invisibly. This is a low power mini hidden jammer, so it's mainly for private use blocking phones very near to you. If you do need a powerful one, pls kindly select a high power jammer.
Device Blocked: | Mobile Phone |
Signal Blocked: | GSM,CDMA,3G |
Blocked Area: | 1 to 10 Meters Depending on signal strength and working environment |
Jamming Frequency: | GSM: 925-960MHz CDMA: 850-894MHz 3G: 2100-2170MHz |
Output Power: | 0.5W |
Power supply: | 110v to 240v |
Typical Battery Life: | 2Hours |
Battery: | Built in Rechargeable Li-ion battery |
Weight: | 0.5KG |
Dimension: | Antennas off -90x50x15mm (L x W x D) |