This set of four dual-band WiFi antennas operates across 2.4GHz, 5GHz, and 5.8GHz frequencies, offering broad compatibility with routers, wireless LAN cards, PCIe cards, and video surveillance monitors. Each antenna features a 1.5dBi gain, which provides a moderate signal boost suitable for extending coverage in standard home or office environments. The MIMO (Multiple Input Multiple Output) design supports simultaneous data streams, enhancing overall network throughput and reducing interference. Constructed with a durable SMA male connector and a flexible, low-profile housing, these antennas are built for reliable long-term use. The outer casing is made of heat-resistant and impact-resistant materials, ensuring stable performance even during extended operation. The connectors are gold-plated to resist corrosion and maintain signal integrity over time. Each unit is lightweight and easy to install, requiring no additional tools or adapters for most devices with SMA female ports. The antennas are designed to pivot and rotate, allowing optimal positioning for signal capture. They deliver consistent signal quality across both frequency bands, improving connection stability for streaming, gaming, and video surveillance. At an exceptionally affordable price point, this four-pack offers great value for users seeking a cost-effective solution to weak WiFi signals without compromising on performance. The simple plug-and-play setup makes them accessible for both technical and non-technical users. Whether upgrading an existing router antenna or building a custom wireless system, these antennas provide a practical and reliable upgrade. The overall build quality reflects attention to detail, with tight seams and secure connections that withstand regular handling. While not the highest gain option available, the 1.5dBi rating is well-suited for short to medium range applications where a modest signal enhancement is needed without over-amplifying noise. The dual-band capability ensures compatibility with modern 802.11ac and AX networks, as well as older standards. The antennas are also backward compatible, supporting devices that operate solely on 2.4GHz or 5GHz. In video surveillance setups, they help maintain a stable link between cameras and receivers, reducing dropouts. For PCIe WiFi cards, the included four antennas allow for full 4x4 MIMO configurations on compatible hardware, maximizing potential data rates. The package includes four identical units, providing redundancy or allowing simultaneous use on multiple devices. The antennas are RoHS compliant and manufactured under quality control standards that ensure consistent output. Their compact size and neutral color blend well with most equipment.

This antenna set delivers a balanced combination of affordability, compatibility, and reliable WiFi performance for everyday use.