4 Bands Cell Phones Handheld Jammers 2G 3G GPS

This product is suitable for all kinds of examination room, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military and other places to prohibit the use of mobile phones. Product Features: 1.Built-in high-capacity lithium battery 2000mAh, can be used continuously for 1-3 hours 2.Can be used for 24 hours, not hot Jamming frequencies: 2G, 3G, GPS, WiFi, 315+433+868 For more information on jammers, please visit the official website: http://www.perfectjammer.com/

• 2017-09-28T02:37:28+00:00
• Duración: 04:17

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