Technical Parameters:
Power Supply: 50-60MHz, 100-240VAC
Using AC Adapter (AC100-240V - DC12V)
Device Dimensions: 160 × 90 × 56mm
Total Weight: 1.25KG

Remove the jammer from the box, remove the antenna, and tighten it according to the numbered position.

Each channel of this product has a separate control switch. After turning on the unit, the corresponding working light for each antenna will illuminate to indicate proper operation.

This handheld signal jammer is a high-tech product developed by our factory using advanced domestic and international technologies, tailored to the evolving communication standards and the actual conditions of wireless communications both domestically and internationally. It effectively blocks wireless signals such as CDMA/GSM/DCS/3G/4G/WiFi/GPS/Beidou GPS/5G/5.8G, without any negative impact or interference on nearby electronic devices. It effectively blocks these wireless signals within a radius of 1-10 meters (depending on the actual signal strength).

1.The signal jammer only targets mobile phone communications and does not interfere with other electronic devices or harm the human body, making it suitable for a wide range of applications.
2. It is suitable for use in conference rooms, anti-tracking and location tracking areas, courtrooms, places where children cannot access the internet, school exam rooms, theaters, hospitals, gas stations, oil fields, vaults, government offices, military facilities, financial institutions, securities companies, prisons, police stations, and command centers, among other places where telephone use is prohibited.
3. Features: The signal jammer is composed entirely of the latest surface mount components and integrated circuits, offering advanced performance and easy installation and use.
4. Battery-powered: Battery charging time: 5-7 hours (fast charging mode is used to effectively extend battery life). It can be recharged repeatedly, with both AC and vehicle charging modes. A two-hour charge can reach 50% of its capacity.

• Orders ship within 5 to 10 business days.
• Tip: Buying 2 products or more at the same time will save you quite a lot on shipping fees.
• We understand how important it is to receive your order promptly. That's why we offer fast and reliable shipping options to our customers.
  • All orders are processed within 7 business days. Once your order has been processed, you will receive a tracking number via email so you can track your package.
  • We offer standard shipping and expedited shipping options, depending on your needs. Standard shipping usually takes 7 business days to arrive, while expedited shipping usually takes 4 business days to arrive.
  • Please note that we cannot be held responsible for any delays caused by the shipping carrier. If you have any concerns about the delivery of your order, please contact us and we will do our best to help.

• If you're not 100% satisfied, let us know and we'll make it right.
• We strive to provide you with the best shopping experience possible. If for any reason you are not satisfied with your purchase, you can return it within 7 days of the delivery date for a refund or exchange.
  • To be eligible for a return or exchange, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
  • Please note that certain items, such as personalized or custom-made products, are not eligible for returns or exchanges.
  • If you have any issues with your product, please contact us at service@fontool.com and we will do our best to resolve the issue.
  • All products sold on come with a 7 day warranty against defects in materials and workmanship. If you believe your product has a defect, please contact us and we will be happy to help you.