8 Channels High Power 2W Portable Signal Jammer Handheld Anti Tracking for 3G 4G GPS WiFi

This 8-antenna portable 3G 4G WiFi GPS cell signal jammer addresses common limitations of traditional jammers with its superior design. The handheld device is easy to carry and effectively blocks GSM, CDMA, DCS, 3G, 4G LTE, GPS, Lojack, and WiFi signals.

• Jams GSM, 2G, 3G, 4G, WiFi, GPS, LTE, DCS, Lojack, Wimax and customizable signals
• Dual power supply with AC and DC options, including car adapter for anti-tracking applications
• Independent band control with individual on/off functionality
• Updated design with higher power for extended jamming range and improved cooling system with heat sink

• Optional Features: Customizable frequency bands, jamming monitoring system, UPS battery, car adapter
• Warranty: One year from delivery date
• Power Supply: 50 to 60Hz, 100 to 240V AC, with AC adapter
• Packing List: Mainframe ×1, Antenna ×8, Power supply ×1, Car adapter ×1
• Applications: Meeting rooms, cars, rest rooms, hospitals, theaters, churches, offices, prisons, etc.

• Main unit × 1 piece
• Power adapter × 1 piece
• Car charger × 1 piece
• Omni antenna × 8 pieces

1. Charge battery for at least 5 hours before first use
2. Turn off power switch before charging. Charging indicator lights red during charging and turns green when complete
3. Install antennas and tighten according to number indicators (refer to product image)
4. Turn on power switch - Power LED lights green and each band LED illuminates
5. Not recommended for use while charging (operational temperature may reach 75°C normally)

Each frequency band can be independently enabled or disabled using the dip switch located on the device side.

To disable GSM, CDMA, DCS & PCS and jam only WiFi, GPS, 3G, 4G LTE, 4G WIMAX:

1. Ensure power is off
2. Switch dip switches 1, 2 & 3 from ON to OFF position
3. Disconnect antennas 1, 2 & 3 and cover connectors with protective caps
4. Turn on power - device will operate without GSM, CDMA, DCS & PCS bands
5. LED indicators show which bands are currently operating

Follow similar steps to enable or disable any specific jam bands as needed.