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The 4 Antennas Handheld Portable Signal Jammer is a high-performance device designed for professional frequency blocking applications. With a total power output of 30W, this compact yet powerful unit can effectively interfere with various communication signals including GPS, Lojack, BeiDou, remote controls, and more.
This versatile jammer features four independent antennas, allowing simultaneous blocking of four different frequency bands. The device offers flexible configuration options to target specific frequencies as needed for different applications. Its portable design makes it suitable for various security and privacy protection scenarios.
The jammer incorporates advanced cooling technology with an aluminum alloy radiator and built-in cooling fans, ensuring stable operation even during extended use. The built-in 7.4V/8000mAh rechargeable battery provides continuous operation for more than 30 minutes, making it ideal for mobile applications.
Typical applications include security operations, confidential meetings, examination halls, and other situations where wireless signal blocking is required. The device can effectively create a controlled environment by preventing unwanted wireless communications within its operational range.
With its compact dimensions (145 x 95 x 45mm excluding antennas) and lightweight design (approximately 1.3kg), this jammer offers excellent portability without compromising performance. The unit comes complete with four antennas, AC charger, and protective cover.
Received the item much faster than anticipated, which was a pleasant surprise. The build feels robust and well-made, holding up nicely to regular handling. Customer support was responsive and helpful when I had a question about the order. Really satisfied with the overall experience from start to finish.
Quick delivery and excellent packaging! The shipping was faster than expected, arriving in just three days with secure, discreet packaging that protected the item perfectly. Quality-wise, the build feels solid and durable, with no visible defects—it seems well-made for its purpose. Customer service was responsive and helpful when I had a query, providing clear answers promptly. Overall, a smooth experience from order to receipt; I highly recommend this for anyone needing reliable service and good quality.
Came across this product and decided to give it a try, focusing on the delivery and overall experience. The shipping was incredibly fast, arriving well before the estimated date, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. As for the item itself, it feels sturdy and well-made, with no obvious flaws in craftsmanship. Customer service was responsive and helpful when I had a query, making the process smooth. Overall, a solid purchase with no complaints.
Fantastic experience with this purchase! The shipping was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The build quality feels solid and durable, giving me confidence in its performance. Customer service was responsive and helpful when I had a question, making the whole process smooth. Overall, I'm very satisfied and would recommend this to others.
Never have I experienced such a seamless delivery process; the package arrived much earlier than expected, which was a pleasant surprise. Navigating through the ordering steps was straightforward, and I received timely updates every step of the way. No delays or complications—just pure efficiency from start to finish. Now, onto the product itself: the build quality is absolutely top-notch, feeling robust and durable in hand. It's clear that attention to detail was a priority during manufacturing, ensuring reliability. Additionally, the customer service team was incredibly responsive and helpful, answering all my queries promptly and professionally. Overall, a fantastic experience that I would highly recommend to others.
Highly efficient delivery service ensured my package arrived earlier than expected, which was a pleasant surprise. The build quality feels robust and durable, exceeding my initial expectations for such a device. Customer support was helpful and responsive, addressing my queries promptly without any delays. Overall, a very satisfying experience from start to finish.
Zippy delivery was the first thing that caught my attention—the package arrived much sooner than expected, which was a pleasant surprise. The build quality feels robust and durable, giving me confidence in its longevity. Customer service was responsive and helpful when I had a quick question, making the whole experience smooth and satisfying.
Very impressed with the delivery speed—it arrived much faster than expected, which was a pleasant surprise. The packaging was secure and professional, ensuring the item was well-protected during transit. Regarding quality, the build feels robust and durable, with no visible defects or issues upon inspection. The materials used seem high-grade, contributing to a solid overall impression. As for service, the seller was responsive and helpful, promptly addressing my inquiries with clear communication. Overall, a smooth and satisfying experience from start to finish, making me confident in recommending this to others.
Yay, the shipping was incredibly fast and well-packaged, ensuring everything arrived safely without any delays. The build quality feels robust and durable, exactly as described, which gives me confidence in its longevity. Customer service was outstanding, with prompt and helpful responses to my inquiries, making the whole experience smooth and pleasant.
Upon receiving the item, I was thoroughly impressed by the swift and secure delivery process. The packaging was robust, ensuring no damage during transit, which is a huge plus for such sensitive equipment. Regarding quality, the build feels solid and durable, with no visible defects, indicating good manufacturing standards. As for service, the seller was responsive and helpful, promptly addressing my inquiries with clear communication. Overall, a reliable purchase that met my expectations in terms of logistics, quality, and support.
