Features: Supports Dual-Band 2.4G-300Mbps, 5G-1300Mbps, super-fast 1750Mbps transmission speed, more efficient. Equipped with high-quality chipset, BCM94360 3 antennas wifi adapter receiver Made of durable PCB material, this network card ensures stable and reliable performance; Ultra-low power consumption, energy saving, driver-free With the latest standard IEEE802.11a/b/g/n/ac universal technology Perfectly suited for desktop computers in home or office environments, offering high performance Specifications: Item: WiFi Adapter Model: BCM94360 Frequency Range: 2.4Ghz & 5GHz Transmission Rate: 1750Mbps dual-band Speed: 2.4G: 450Mbps / 5G: 1300Mbps Protocol: 802.11AC Working Frequency Band: 2.4G+5G+4.0 Bluetooth 4.0 Supported System: for Win10, Mac10.12 and later Note: Due to lighting effects and shooting angles issues, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. Package includes: 1pc x BCM94360 Wireless Card for Desktop Computer 3pcs x AC Dual-Band Antennas 1pc x Installation Manual