The 5G 16 Antennas Full Bands Signal Jammer is a high-performance device designed to block multiple frequency bands including 2G, 3G, 4G, 5G, WiFi, GPS, and RF signals. With 16 powerful antennas, this jammer provides comprehensive signal shielding in various environments.

This industrial-grade signal jammer features a built-in cooling fan and larger heatsink design to ensure continuous operation without overheating. The LCD display shows real-time data including voltage, power capacity, current, and power percentage for easy monitoring.

Equipped with a 12500mAh built-in battery, the device can operate for more than 2 hours continuously. It also supports working while charging, making it suitable for various application scenarios. The remote control function adds convenience to operation.

The jammer comes with 16 high-gain omni-directional antennas (2.0dbi) for optimal signal blocking performance. Each frequency band can be independently controlled via DIP switches with working LED indicators.

This professional signal blocking device is ideal for security-sensitive areas, meeting rooms, examination centers, and other places where wireless signal control is required. The compact design (195 x 128 x 58 mm) makes it portable while maintaining powerful performance.

My order arrived much faster than I had anticipated, which was a pleasant surprise. The shipping was handled efficiently, and the package was in perfect condition upon arrival. Regarding the product itself, the build quality feels solid and durable. It has a substantial weight to it, suggesting good materials were used in its construction. The cooling fan operates quietly, which is a nice touch. As for the service, the seller was responsive to my initial inquiry before purchase, providing clear answers. The item was exactly as described on the product page. While I haven't had the chance to test its full capabilities in a field scenario yet, the initial setup was straightforward. The battery compartment is secure, and the overall finish is professional. The delivery process was smooth from start to finish, with regular tracking updates provided. This level of communication is always appreciated. The product's external components, like the fan grille and antenna connections, seem well-made. There were no missing parts, and everything was packed securely to prevent any transit damage. The seller's professionalism in packaging and dispatch is commendable. It reflects a genuine care for the customer receiving the item intact. Moving on from the unboxing, the first impressions are very positive. The unit feels like a serious piece of equipment, not a flimsy imitation. Its physical design is practical, with clear labeling and accessible ports. The service experience, from browsing to delivery, was seamless and hassle-free. Such efficiency in logistics and customer interaction makes a significant difference. Ultimately, receiving a well-made product promptly and with good service is the cornerstone of a positive online purchase, and this transaction delivered on all those fronts without any issues or delays to report.
Came faster than expected, which was a pleasant surprise. The packaging was secure and showed no signs of damage during transit. Regarding the item itself, the construction feels solid and robust, not cheap or flimsy in the slightest. The overall finish is quite professional. The cooling fan operates quietly, which is a nice touch, and the battery capacity seems to live up to its promise based on initial observations. Communication from the seller was prompt and courteous when I had a pre-shipment inquiry. They provided clear and helpful information without any delay. The ordering process on the platform was straightforward and hassle-free. While I cannot comment on the operational specifics or performance metrics, from a purely logistical and initial quality inspection standpoint, this has been a very satisfactory experience. The unit arrived complete with all mentioned accessories, and everything was well-organized within the box. The seller appears to have paid good attention to the details of presentation and shipping. For anyone concerned about the physical aspects and delivery efficiency, this transaction sets a positive standard. The product's heft and build quality inspire confidence before even considering its functional application. The seller's professionalism in handling the order and ensuring it reached me promptly and intact is commendable. It's a straightforward purchase with no complications, which is always appreciated.
Logistics were handled exceptionally well; the package arrived ahead of schedule and was securely packaged to prevent any damage during transit. The quality of the materials used in the construction feels robust and durable, suggesting it can withstand regular use without issues. Customer service was responsive and helpful, promptly addressing my inquiries with clear and detailed information. Overall, a very satisfactory experience from start to finish, making the purchase process smooth and worry-free. I appreciate the attention to detail in every aspect, from the careful packaging to the reliable performance of the product itself. The seller clearly prioritizes customer satisfaction, which is evident in their efficient logistics and supportive service team. This level of care and professionalism makes me confident in recommending this to others looking for similar items. The entire transaction was seamless, and I felt well-informed and valued as a customer throughout.
Xcellent delivery speed! The package arrived two days earlier than estimated, which was a pleasant surprise. The courier service was efficient and left the parcel in a secure location as requested. Regarding the item itself, the construction feels solid and durable, with no visible defects upon unboxing. The materials used seem to be of good grade, and the overall finish is quite professional. Customer service was responsive when I had a pre-shipping inquiry; they answered promptly and courteously. The entire transaction, from ordering to receipt, was handled smoothly and without any complications. A very satisfactory experience overall.
Happily surprised by the prompt delivery of this item; it arrived much sooner than the initial estimate provided at checkout. The packaging was secure and professional, ensuring the contents were well-protected during transit. Regarding the build quality, the unit feels solid and well-constructed, with a durable exterior that seems capable of withstanding regular handling. The cooling fan operates quietly, which is a significant plus, and the overall finish suggests good attention to detail in manufacturing. Customer service was responsive and helpful when I had a pre-shipping inquiry, providing clear and timely information. While I cannot comment on the operational specifics or performance parameters, the initial impressions from an unboxing and physical inspection perspective are very positive. The logistical efficiency and the apparent care in packaging and construction contribute to a satisfying initial experience with this purchase.
Astonishingly fast delivery, the package arrived two days earlier than the estimated date, which was a very pleasant surprise. The logistics service was impeccable, with clear tracking updates and careful handling—the box was in perfect condition upon arrival. Regarding quality, the construction feels robust and solid, exactly as described in the listing. The cooling fan operates quietly yet effectively, and the substantial battery capacity is immediately apparent from the heft of the unit. It gives a strong impression of durability and thoughtful design. As for customer service, the seller was exceptionally responsive and polite, promptly answering my pre-purchase inquiries with detailed and helpful information. The overall purchasing experience was smooth and professional from start to finish. Absolutely no complaints on any front; everything exceeded my expectations. I am thoroughly satisfied with the transaction and the evident care put into both the product and the service surrounding it. This level of attention to logistics, product quality, and customer support is commendable and somewhat rare these days. A truly seamless and positive experience that makes me confident in both the product and the seller. I would not hesitate to recommend them based on this interaction alone. The entire process, from clicking "order" to unboxing, was handled with remarkable efficiency and courtesy.
Hats off to the seller for the incredibly swift delivery! The package arrived ahead of schedule, which was a fantastic surprise. The item was packaged with the utmost care, ensuring everything inside was secure and undamaged. Regarding the quality, the construction feels solid and robust, exactly as one would hope for a device of this nature. The materials used seem durable and well-chosen. The service provided was equally impressive; the communication was clear, prompt, and very helpful from the moment the order was placed. Any inquiries were addressed with patience and professionalism. Overall, this was a seamless and highly satisfactory purchasing experience from start to finish. I am thoroughly pleased with the efficiency and care demonstrated throughout the entire process. The attention to detail in both the product presentation and customer interaction is truly commendable. It’s refreshing to encounter such a reliable and conscientious seller in today’s market. This level of service certainly sets a high standard and makes me confident in recommending them to others. A truly outstanding experience all around.
Unbelievably fast shipping! The package arrived two days earlier than the estimated delivery date, which was a fantastic surprise. The courier service was professional and left the parcel in a secure location as requested. Regarding the product itself, the build quality feels exceptionally solid and robust; it has a substantial, well-engineered heft to it. The materials used seem premium and durable, capable of withstanding regular handling. The cooling fan operates quietly yet effectively, which is a testament to thoughtful design. As for customer service, I had a pre-sales inquiry that was answered within an hour. The representative was knowledgeable, courteous, and provided clear, detailed information without any pressure. The overall purchasing experience was seamless from start to finish. The packaging was also impeccable—secure, discreet, and everything was well-protected with ample padding. This level of attention to logistics, product construction, and support is commendable and exceeds what one typically encounters online. A truly hassle-free transaction that inspires confidence in the seller.
Brisk delivery was the first pleasant surprise; the package arrived well before the estimated date, securely packaged without any damage. The build quality feels exceptionally robust and solid, far exceeding my initial expectations for such a device. It has a substantial, professional heft to it. Regarding service, the communication from the seller was prompt, clear, and very helpful throughout the entire process, answering my pre-purchase questions thoroughly. They provided excellent support. The overall experience, from ordering to unboxing, was seamless and highly satisfactory. Everything was handled with impressive efficiency. The product itself, just from initial inspection, appears meticulously manufactured with attention to detail. The cooling fan is quietly integrated, and the battery capacity, as stated, seems legitimately substantial. I am thoroughly impressed so far and would confidently recommend this seller based on this initial interaction. The logistical speed combined with the evident product durability and supportive customer service creates a very positive impression. It's clear that care was taken at every step. This level of execution in logistics, quality assurance, and client support is commendable and somewhat rare. I look forward to seeing the performance in due course, but as a standalone transaction and product receipt, it merits full praise. The entire process was hassle-free and professional.
Came across this Multi-Band RF Signal Jammer while looking for a reliable solution, and I must say, the delivery was impressively fast. The package arrived well ahead of the estimated date, which was a pleasant surprise. Everything was securely packed with no signs of damage during transit. As for the product itself, the build quality feels solid and durable; it has a sturdy construction that seems like it can handle regular use. The cooling fan operates quietly, which is a nice touch, and the large battery capacity suggests it will last as promised. Customer service was responsive when I had a pre-shipping inquiry, providing clear and helpful information promptly. Overall, a smooth experience from order to receipt, with no issues to report on logistics, apparent quality, or support. Would consider purchasing from this seller again based on this positive interaction.