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Portable Signal Jammer with 8000mAh Battery and 8 Band Coverage for 25 Meters Jamming Distance

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Portable Signal Jammer with 8000mAh Battery and 8 Band Coverage for 25 Meters Jamming Distance
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Features
Specifications
Packing Size: 250×240×100mm
Power Supply: Adapter 50-60Hz AC (110-240V AC/12V DC)
Net Weight: 1kg
Built-in Battery: 7.4V/8000mAh
Continuous Operation: 3+ Hours
Warranty: One Year From Delivery Date
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8000mAh battery Signal Jammer

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8 Band Cellphone Jammer

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25 meters jamming distance Portable Jammer
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JN8Pro
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
Portable Signal Jammer with 8 Bands and 8000mAh Battery
This intelligent cellphone jammer features advanced 8-band signal blocking technology with a powerful 8000mAh built-in battery, providing reliable signal disruption for security and privacy protection.
Product Overview
The newest all-in-one portable signal jammer is designed to block mobile phone tracking devices and protect vehicles from GPS tracking. This selectable 2G, 3G, 4G cell phone blocker and GPS jammer offers comprehensive signal disruption capabilities.
Key Advantages: Advanced cooling system with dual internal fans allows continuous 24/7 operation while charging, eliminating waiting time for full battery charges. The device features 8 antennas for simultaneous jamming of multiple frequency bands.
Technical Features
  • Powerful cooling system with 2 internal cooling fans
  • 24/7 continuous operation while charging
  • 8-antenna system for comprehensive signal coverage
  • Selectable jamming bands for customized operation
  • Discreet design with antenna cover for covert use
  • Military green finish for portable field applications
  • Up to 25 meters jamming radius (signal strength dependent)
  • Built-in 8000mAh battery for 3+ hours of continuous operation
Applications
Ideal for border control units, checkpoint personnel, meeting rooms, hospitals, banks, churches, conference rooms, theaters, and educational institutions during exams to prevent security breaches and maintain peaceful environments.
Operational Features
  • Vehicle-compatible operation
  • Effective blocking radius up to 25 meters
  • Individual band selection switches
  • 3+ hours of battery operation
  • Compact, portable design
  • Advanced thermal management system
Technical Specifications
Channel Output Port Frequency Range Output Power
1 LoJack 167-175MHz 29dBm
2 CDMA/GSM 851-960MHz 29dBm
3 DCS/PCS 1805-1990MHz 28.5dBm
4 Wi-Fi 2.4G 2400-2500MHz 28.5dBm
5 4G1 LTE 725-825MHz 29dBm
6 GPSL1 1570-1580MHz 28.5dBm
7 3G 2110-2170MHz 28.5dBm
8 4G WiMAX 2500-2690MHz 28.5dBm
Additional Specifications
  • Power Supply: Adapter 50-60Hz AC (110-240V AC/12V DC)
  • Dimensions: 163*85*43mm (excluding antennas)
  • Packing Size: 250*240*100mm
  • Net Weight: 1kg
  • Gross Weight: 1.35kg
  • Total Power: 5.6W
  • Shielding Radius: 2-25 meters at -75dBm
  • Built-in Battery: 7.4V/8000mAh
  • Continuous Operation: 3+ hours
  • Warranty: One year from delivery date
Note: Jamming effectiveness depends on signal strength in the operating area. Avoid exposure to water, fire, excessive moisture, high temperatures, high voltage, and strong magnetic fields.
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Tel : +8613991372145
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+8613991372145
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