6 Antennas High Power 3W Portable Signal Jammer with 20m Range for WiFi GPS 3G 4G Blocking

This high-power 3G/4G/WiFi cell phone jammer offers a flexible jamming solution for various signals. The portable unit features 6 powerful antennas and provides effective signal blocking for WiFi, Bluetooth, 3G, and 4G mobile phone frequencies within a range of up to 20 meters.

The compact jammer delivers 3W output power and features selectable jamming settings, allowing users to adjust or disable individual frequency bands without affecting others. The unit covers downlink frequencies only, ensuring no interference with uplink station signals.

• 6-antenna portable jammer with effective jamming for 2G, 3G, 4G mobile signals and WiFi 2.4G/GPS L1 bands
• Total output power: 3W with jamming range up to 20 meters
• External omni-directional antennas covering downlink frequencies only
• Advanced cooling system with built-in cooling fan
• Car charging capability with DC 12V input
• Individual band control - can turn on/off any single band independently
• Built-in 4000mAh battery: 4-hour charge time, 1-2 hours working time
• ODM and OEM orders welcome with customizable frequency bands

• Meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and more
• For sensitive locations such as hospitals and gas stations, field testing is recommended to ensure no interference with equipment and instruments

• Portable Signal Jammer Kit × 1pc
• Power Adapter × 1pc
• Car Charger × 1pc
• Antenna × 6 pcs