Specification: Type: Wireless Transmission Rate: 150Mbps Kind: External Adapter Socket: USB Application: Desktop Model Number: Wireless Network Card Product name: USB Wireless Network Card Product model: WB-303 Chip solution: 8723DU Bluetooth-compatible version: Bluetooth-compatible 5.0 WiFi rate: 150Mbps Transmission distance: 10 meters RF power: 10dBm (maximum) Antenna gain: 2dBi Transmission speed: 3M/S Working current: 100mA - 200mA (BT+WIFI) The current changes with the working mode WiFi support system: WindowsXP/Vista/Win7/8/8.1/10/11, Mac OS Bluetooth-compatible support system: Windows7/8.1/10/11 use environment Working temperature: -20°C to 45°C Storage temperature: -40°C to 70°C Working humidity: 10% to 90%RH non-condensing Storage humidity: 5% to 90%RH non-condensing Product size: About 15x20x6mm/0.59x0.78x0.23in Package size: About 95x100x13mm/3.74x3.93x0.51in Net weight: 2g Gross weight: 25g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Wireless Network Card 1. Wireless Network Card: The wireless network card supports 802.11N wireless devices and is backward compatible with 802.11 b/g/n, making it possible to simultaneously transmit multiple channels of high-definition streaming media within the home range. 2. Bluetooth-compatible 5.0: Wireless network card + Bluetooth-compatible 5.0 adapter. The high-performance design makes it very convenient whether it is applied to a desktop or a portable computer. 3. USB Wireless Dongle: USB wireless receiver adopts advanced WPA and WPA2 encryption technology. TKIP on hardware, reducing power consumption and accelerating encryption speed. 4. Wireless Transfer: Wireless Network Card provides maximum multimedia transmission efficiency when Bluetooth-compatible and WLAN modes are transmitted simultaneously, allowing a single wireless radio frequency IC and a single baseband IC to coexist in several wireless transmission modes, advanced area network security Sexual features, including WAP, WAP2, 802.11i and 802.11x. 5. Wireless Protocol: WiFi USB Adapter follows IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK standards and protocols, and the wireless transmission rate is up to 150Mbps.