Fast heat dissipation ensures stable data transmission and prevents equipment aging.1300Mbps Gigabit wireless transmission for high-speed and strong signal with an AC router.Driver-free plug and play installation for easy operation and quick wireless Internet access.Multiple encryption options for secure Internet access with support for WPA-PSK/WPA2-PSK data encryption mode.Wide compatibility for Win7/8/8.1/10/11 systems for versatile usage. Introducing our wireless network card, the ultimate solution for high-speed and secure wireless internet connections. With dual frequency transmission of 2.4G and 5G, this WiFi network card offers lightning-fast wireless transmission speeds of up to 400Mbps on the 2.4G frequency band and an impressive 867Gbps on the 5G frequency band.Equipped with WPA-PSK/WPA2-PSK security mechanisms, our network card ensures a higher level of security for your wireless network connections, keeping your data safe from unauthorized access. The USB WiFi adapter provides a convenient and fast way to wirelessly connect desktop computers and other devices to the internet, eliminating the hassle of messy cables.To ensure stability and reliable performance, our network card features heat dissipation at the bottom, effectively dissipating heat and preventing unstable data transmission caused by high temperatures or aging equipment. This guarantees a seamless browsing experience without interruptions.With its 1300Mbps Gigabit wireless transmission capability using the latest 802.11ac standard technology, our network card delivers exceptional speeds (400M on 2.4G and 867M on 5G) when paired with an AC router, ensuring a stronger signal throughout your home or office. Item Name: Network Card Material: ABS Chip: Rtl8812Transmission Rate: 1300mbpsFeatures: Stable Signal, Portable, Anti-interference Size Details: L: 4.2cm/1.65", W: 1.9cm/0.75", H: 0.9cm/0.35" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Network Card