4G LTE Portable Signal Jammer with Cooling Fan and Rechargeable Battery Cell Phone Frequency Blocker

• Compact pocket-sized portable design with integrated cooling fan
• Convenient ON/OFF switch for easy operation
• Advanced cooling system with internal fans and heat sink for continuous operation
• Rechargeable battery with both car charger and AC charger included
• Five frequency channels with customizable cellular standards including GPRS, iDEN, GPS, UMTS, WiFi, AWS, and 4G
• Multiple bands with individual switches for independent operation

GW-JN5 is a high-power 4G LTE 5-band handheld signal jammer designed to enhance law enforcement effectiveness by preventing information leaks. This sophisticated pocket-size device features Lithium Iron Phosphate battery technology for maximum safety and reliability.

• Power Supply: 50 to 60Hz, AC 100 to 240V
• AC Adapter: DC12V
• Battery: 4000mA/H Built-in
• Total Output Power: 2.5Watt
• Effective Range: 1-20M (depending on signal strength)
• Weight: 650g
• Dimensions: 126x76x35mm (excluding antennas)
• Antennas: 5 external omni-directional antennas
• Charge Time: Approximately 4 hours
• Working Time: 1-2 hours
• Operating Temperature: -10°C to +55°C

• 1 Portable Wireless Signal Jammer
• 1 Power Adapter (100-240V)
• 1 Car Charger
• 1 Manual

Police, bomb disposal squads, VIP protection, Special Police (S.W.A.T), military security forces, bomb squads, anti-terror units, anti-drug units, Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, Classrooms and other law enforcement and security applications.

• Connect all antennas before switching on power supply
• Initial charge should be at least 12 hours with device powered off to prolong battery lifespan
• Any sealed marks torn from the machine are invalid
• Do not expose to water, fire, or operate in overly wet, hot, high voltage, or high magnetism conditions
• Position antenna vertically to ground for optimal jamming performance