Kingshen Wireless Signal 6 Antenna Cell Phone Jammer Handheld Blocker for Phone - Product Features
- Effective: block signal in seconds Concise shape with aluminum alloy shell and dissipation chip Easy-control switches to select the single frequency to block Handheld compact dimension easy to carry on
- With 6 Omnidirectional antennas Jamming signal of 2G, 3G, 4G and GPS Each antenna with Independent switches for special needs Heat sink aluminum shell, also can anti-collision
- Shielding radius 5-10 meter (the surrounding signal strength)
- Conference room, Confidential office, negotiation room 2. Mobile vehicles, on-site protection of important figures in the political and business circles
- party and government organs, temporary meeting rooms for all kinds of small meetings of enterprises Personal or commercial special needs