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Black Mini 3 Frequency Band Mobile Phone Signal Jammer With Changeable Battery

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Black Mini 3 Frequency Band Mobile Phone Signal Jammer With Changeable Battery
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Features
Specifications
Dimensions: 90×50×15mm (length×width×height)
Net Weight: 0.32kg
Total Power: 0.5W
Shielding Radius: 5-10 Meters (depending On Signal Strength)
Continuous Operation: Approximately 2 Hours
Warranty: One Year From Delivery Date
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3 Frequency Band Signal Jammer

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Changeable Battery Mobile Phone Jammer

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Black Mini Portable Jammer
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JMN
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
3 Frequency Band Black Mini Mobile Phone Signal Jammer With Changeable Battery
This compact black mobile phone signal jammer features three frequency bands and a changeable battery. Designed to fit comfortably in your palm or pocket, this discreet device creates quiet zones for enhanced privacy and uninterrupted experiences.
Premium Quality Assurance: Greetwin Tech provides only the highest quality signal jamming equipment with full product support. Avoid inferior imitations and invest in reliable performance.
Key Features
  • Up to 2 hours continuous operation on full charge
  • Compatible with standard Nokia chargers
  • High-quality design at competitive pricing
  • Internal insulated antennas for efficient performance
  • Interferes with downlink signals without affecting base stations
  • Effective signal segmentation technology
Applications
Ideal for border control units, checkpoint personnel, meeting rooms, hospitals, banks, churches, conference rooms, and other environments requiring signal control.
Technical Specifications
Frequency Configuration Options
Type Channel Frequency Range
Type A GSM900 925-960MHz
DCS1800 1805-1880MHz
GPS 1570-1580MHz
Type B GSM900 925-960MHz
DCS1800 1805-1880MHz
Wi-Fi 2.4G 2400-2500MHz
Type C GSM900 925-960MHz
DCS1800 1805-1880MHz
3G 2110-2170MHz
  • Power Supply: Rechargeable Li-battery
  • Dimensions: 90*50*15mm (length*width*height)
  • Net Weight: 0.32kg
  • Gross Weight: 0.56kg
  • Total Power: 0.5W
  • Shielding Radius: 5-10 meters (depending on signal strength)
  • Continuous Operation: Approximately 2 hours
  • Warranty: One year from delivery date
This versatile signal jammer effectively blocks 2G, 3G, GPS, and WiFi signals, making it an essential tool for maintaining privacy and preventing disruptions in sensitive environments.
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