This high-performance portable cell phone GPS jammer helps you enjoy quiet moments away from modern civilization. As the industry's most effective handheld jammer, its unique design utilizes four antennas to block 8 frequencies, earning consistent customer praise.

• Individual channel on/off selector switches for each frequency band
• Compact size for easy portability
• 3-hour battery recharge time with 12V/2A adapter
• Effective heat dissipation with quality cooling fans
• Jams eight RF frequencies using four antennas
• Compatible with DC 12-24V and AC 100-240V power sources
• Digital signals modulated to VCO produce RF signals resembling noise in the RF spectrum

• Power supply: 50 to 60Hz, AC 100 to 240V
• Includes AC adapter (DC12-24V), Built-in Battery 4300mAh
• Total output power: 6.5 Watt
• Working time: 1.5 hours
• Recharging time: 3 hours with 12V/2A adapter
• Range: 10-30M depending on signal strength
• Weight: 950g
• Dimensions: 90x38x156mm (excluding antennas)
• Packing dimensions: 70x210x240mm
• 4 external omni-directional antennas
• Operating temperature: -10°C to +55°C

1. VCO (Voltage Controlled Oscillator) Technology: Ideal for applications with moderate jamming range requirements, low cost civilian consumption levels, and less stringent efficiency requirements.
2. DDS (Direct Digital Synthesis) Technology: Suitable for applications requiring wideband frequency range coverage with no gap jamming across 20-3000MHz spectrum.
3. Pseudo Random Digital Gaussian White Noise Technology: Designed for high jamming range requirements, accepting higher costs for national security and applications with strict jamming range specifications.

Border control units, checkpoint personnel, meeting rooms, hospitals, banks, churches, conference rooms, and other security-sensitive environments.