Features: Our LWB5 USB Wireless Networking Card offering fast speed 600Mbps connection on both 2.4G and 5.8G frequencies for uninterrupted browsing and streaming. This WiFi USB Adapter is driverfree, making it a easy installation solution for your PC. Features advanced 5.2 technology for a stable and fast wireless experience. For tech enthusiasts and professionals, the adapter is to cater to Networking engineers, industrial IoTs integrators, and those in need of robust remote information processing for medicals devices and robotics. Note: Only support 4.1 version or above.This product doesnot have any There is no technical support or consultation. Specifications: Item: LWB5+ USB Chipset：CYW4373E Speed:600Mbps 802.11AC 2.4G/5G Note: Kernel must be 4.1 version or above. Package Includes: 1PC LWB5 USB Wireless Card note: Due to problem of lighting effect and shooting, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.