Want to gain the powerful signal jammer to block the signals of drones and fpv wifi signals suitable to be used in fixed places and in the car? here this adjustable 5.2g/5.8g 2.4g wifi jammer with 4 antennas you are viewing here just owns the ability. Firstly, as designed with the adjustable buttons this adjustable powerful multi-functional jammer allows you to decide the jamming distance and jamming frequency bands easily. Thus because of owning 4 antennas this powerful multi-functional jammer can cut off the signals of 2.4g, 5.2g, 5.8g wifi and bluetooth at the same time or separately as well. Thus as designed with the high quality cooling system with built-in cooling fans, this high power adjustable blocker can easily reach the goal of 24/7 nonstop working. Also as the car charger has been used on this high power desktop, so that it can be easily used in the car when having the need. For fixed places like the meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms and so on this high power desktop jammer can be widely used. For more details and specifications of this adjustable powerful multi-functional jammer you can just have a look at the following specifications. Specification Affected frequency ranges: - 2.4g wifi: 2400-2450mhz - 2.4g wifi: 2450-2500mhz - 5.2g wifi: 5200-5680mhz - 5.8g wifi: 5680-5900mhz Total output power: 4w Jamming range: up to 10-30m, the jamming radius still depends on the strength signal in given area External omni-directional antennas all the tx frequency covered down link only Power supply: 50 to 60hz, 100 to 240v ac With ac adapter (ac100-240v-dc12v), Dimension: 251x 140x 47mm Full set weight: 3.5kg Accessories Ac adaptor Car adaptor Antenna*4 z