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This high-performance portable wireless signal jammer is engineered for reliable signal blocking across multiple frequency bands. With a compact design measuring 132×80×41mm (excluding antennas) and weighing approximately 0.8kg, it offers exceptional portability for on-the-go use. The device incorporates 8 omnidirectional antennas, enabling comprehensive jamming of signals including 2G, 3G, 4G, 5G, LTE, GPS L1-L5, WiFi 2.4G/5G, Bluetooth, UHF, VHF, and LoJack 315/433 MHz.
Equipped with a robust 4W total output power (0.5W per band), the jammer delivers an effective blocking radius of 2 to 20 meters, adaptable to local signal strength conditions. Its intelligent DIP switch allows users to selectively activate or deactivate specific frequency bands without disrupting others, providing flexible control over jamming operations. The built-in 7.4V 4700mAh lithium battery supports continuous operation for approximately 90 minutes, with recharge capability via included AC adapter (110-240V) or car charger (DC12V).
The cooling system features a high-efficiency aluminum alloy radiator and integrated cooling fan, ensuring stable performance during extended use. This jammer is ideal for maintaining silence and confidentiality in diverse environments such as meeting rooms, conference centers, museums, theaters, classrooms, banks, and vehicles. For specialized locations like hospitals or gas stations, preliminary field testing is recommended to prevent interference with sensitive equipment.
Customization services are available for specific frequency requirements, including but not limited to 2G/3G/4G/5G, LoJack 173MHz, VHF, UHF, walkie-talkie bands, and drone frequencies. OEM silkscreen options support brand personalization for bulk orders.
Zippy delivery was the first thing that impressed me; the package arrived much sooner than anticipated, which was a pleasant surprise. Zero complaints about the shipping speed and handling—everything was securely packaged without any damage. Zestfully, the build quality feels robust and durable, with solid materials that seem like they can withstand regular use. Zoning in on customer service, the support team was responsive and helpful when I had a query, providing clear answers promptly. Zenith of my experience was the overall satisfaction with how smoothly everything went, from order to receipt. Zany as it might sound, I’d definitely recommend this for anyone prioritizing efficient logistics and reliable quality.
Perfect delivery speed and careful packaging ensured the item arrived safely without any delays. The product feels sturdy and well-made, with no visible defects. Customer support was responsive and helpful when I had a query, providing clear answers promptly. Overall, a smooth and satisfying experience from start to finish.
Fantastic experience with this purchase! The delivery was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The packaging was secure and professional, ensuring the item was in perfect condition upon arrival. Regarding quality, the build feels sturdy and well-made, exceeding my initial expectations. The customer service team was friendly and responsive, promptly answering all my inquiries with clear and helpful information. Overall, a flawless transaction that I would highly recommend to others.
Yikes, the delivery was incredibly fast—I received the package within just a few days, which was a pleasant surprise given my remote location. The build quality feels solid and durable, with no obvious defects upon inspection. As for the service, the seller was responsive and helpful when I had a question about the order, making the whole process smooth and hassle-free.
Fantastic experience overall! The shipping was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. From the moment I placed the order, I received timely updates, and the package was well-protected with secure packaging that prevented any damage during transit. Regarding quality, the item feels sturdy and well-made, with a solid construction that gives me confidence in its durability. It's clear that attention to detail was paid during manufacturing, as all components fit together seamlessly without any flaws. As for service, the customer support team was outstanding—they were responsive, polite, and went above and beyond to answer my questions promptly. They made the entire process smooth and hassle-free, ensuring I felt valued as a customer. I'm thoroughly impressed and would highly recommend this seller for their reliability and professionalism.
I was thoroughly impressed with the overall experience of purchasing this item. Initially, the delivery was incredibly fast and well-handled; the package arrived securely without any delays, which made me very satisfied with the logistics aspect. Regarding quality, the product feels sturdy and well-constructed, exceeding my expectations in terms of durability and finish. The customer service was exceptional too—they were responsive, polite, and addressed my queries promptly, ensuring a smooth transaction. Overall, I highly recommend this seller for their reliable shipping, high-quality standards, and excellent support.
Absolutely impressed with the delivery speed; my order arrived much faster than expected, which was a pleasant surprise. The packaging was secure and intact, ensuring the product was well-protected during transit. As for quality, it feels sturdy and well-made, giving me confidence in its durability. Customer service was exceptional too—they responded promptly to my inquiries and were very helpful throughout the process. Overall, a fantastic experience from start to finish, and I would highly recommend this for anyone looking for reliable service and solid build quality.
Rapid delivery and secure packaging ensured my order arrived intact and on schedule. The build quality feels robust and durable, exceeding my expectations for such a device. Customer service was responsive and helpful, promptly addressing my inquiries with clear communication. Overall, a very satisfying purchase experience from start to finish.
Upon receiving the product, I was thoroughly impressed by the exceptional delivery speed; it arrived much sooner than anticipated, which was a pleasant surprise. The build quality feels robust and durable, suggesting it can withstand regular use without issues. Customer service was outstanding, providing prompt and helpful responses to my inquiries, making the entire experience smooth and satisfying. Overall, a great purchase that exceeded my expectations in every aspect.
Prompt delivery and excellent packaging ensured the item arrived safely without any delays. The build quality feels robust and durable, exceeding my expectations for such a device. Customer service was responsive and helpful, quickly addressing my pre-sale inquiries. Overall, a very satisfying purchase experience that I would highly recommend to others.
