Handheld 16-Band Signal Jammer Portable with Rechargeable Battery and 8.4W Output Power

The Handheld 12-Antenna 5G Cellphone Signal Jammer is the world's first all-in-one portable jamming device designed to block a comprehensive range of wireless signals. Engineered for scenarios requiring silence, confidentiality, and information security, this device integrates cutting-edge technology with portability, making it ideal for both indoor and outdoor use.

• 16 antenna all-in-one frequencies blocking all cell phone signals
• Blocks LOJACK GPS, Wi-Fi, and RF signals
• 8.4-watt high output power with high gain antennas
• Jamming range: 2 to 20 meters (depends on local signal strength)
• Advanced cooling system with cooling fans and heat sink
• DIP switch for individual band control
• Car charger compatible and 12V DC/AC power supply
• Built-in battery provides over 2 hours of continuous operation
• Nylon cover for protection and portability

• Cellular Networks: 2G, 3G, 4G, and 5G (global standards for Android, iOS, Windows phones)
• Wireless Internet: WiFi 2.4G (2400-2500MHz), WiFi 5.2G (5100-5500MHz), WiFi 5.8G (5500-5900MHz)
• Positioning Systems: GPS L1 (1570-1610MHz), GPS L2/L3/L4/L5 (1170-1390MHz), LOJACK (135-175MHz)
• Specialized Signals: UHF (400-470MHz), VHF (135-175MHz), CDMA 450MHz, CDMA 850MHz, RF frequencies

• First-Time Preparation: Charge battery for at least 8 hours before first use
• Charging Indicator: Red light = charging; Green light = fully charged
• Antenna Installation: Screw omni antennas into ports according to number indicators
• Operation: Turn on power switch, adjust bands using side DIP switch
• Important: Do not use device while charging to prevent overheating

• Meeting rooms, conference halls, museums, galleries
• Theaters, concert halls, churches, temples, restaurants
• Classrooms, training centers, factories, banks
• Trains, buses, and other public transport
• Prisons, schools, hotels, libraries

• Jammer Host × 1
• AC Charger × 1
• Antenna × 12
• Car Charger × 1