Cell Signal Jammers

Portable 5 Antennas High Powered 3G 4G Cell phone CDMA GSM Signal Jammer Specifications■Primary Function: High Powered 3G Cell phone WiFi and GPS Signal Jammer■Highly portable design ■Isolating Signal Bandwidth: - CDMA/GSM: 850 - 960Mhz- DCS/PCS: 1805 - 1990MHZ - 3G: 2110 - 2170Mhz - 4G LTE: 725-770MHZ OR 790-862 mhz- 4G WIMAX: 2345-2400MHz or 2620-2690 mhz■Antenna: 5x Omni-directional Antennas ■Coverage Area: up to 20 meters ■Power Source : Wall plug,Website:http://www.jammerwill.com, car adapter, or built-in battery ■Internal Battery: 1600mAh rechargeable li-ion ■Typical Battery Life: 2-3 hours of continuous use ■Total Output Power: Up to 3W ■Operating Temperature: -10 to +50 Celsius ■Operating Humidity: 5% to 80% ■Power Supply: 100-240v, 12v ■Approved: CE / FCCPackage Contents■1 x Signal Jammer with 5 Antennas■1 x Power Adapter■1 x Car Charger■1 x User ManualProduct Reviews:1.Just take 4 days for me to receive the package in Australia after the shipping. I am satisfied with the shipping speed.2. A very useful product.3.hope my review will help other friends to make a decision4.this jammer works great...share!! share! UP, UP , UP!!!5.Quick and easy. Would shop with them again.6.To protect my privacy, it is important to take steps to ensure that my business meetings and other private conversations are not being recorded. This Mobile Phone Signal Jammer make me feel safe now.7.the package is really good, the product is ok, better than I thought, actually.