1. With Bluetooth multi-functional applications, such as: Bluetooth speakers/headphones, Bluetooth mouse and keyboard, wireless printing, wireless transmission, photo sharing, etc., it can be used via a computer's USB port. Save money on buying wireless network cards and easily enjoy the excitement of Wi-Fi. 2. Receiving Function: The M-150FB is a wireless network card that complies with 802.11b/g standards, suitable for receiving 2.4G wireless signals, WLAN, CMWAP, and other wireless signals. 150 Mbps high-speed transmission. Stable and reliable performance. 3. WiFi Launch Function: The M-150FB has an intelligent AP conversion function. It can quickly switch to base station mode. It is easy to create a wireless LAN to share network resources. Convert the wired network into a signal and share it with more than 4 computers, mobile phones, and PADs. Enjoy wireless connectivity anywhere. 4. Longer transmission distance is 25.3 meters. The measured long-distance Bluetooth transmission is continuous and stable, with a good signal. Product Description: Transmission Speed: 150 Mbps Interface Type: USB Wireless Standard: IEEE 802.11g, IEEE 802.11b, IEEE 802.11n Working Frequency Band: 2.4~2.4835GHz Support Protocol: IEEE Coverage: 300 meters Product Parameters: Chip Solution: RTL8723BU Bluetooth Version: Bluetooth4.0+ Supported Systems: Windows 7/8/10/11, macOS (Bluetooth not supported) Size: 4 x 3 x 1cm Material: plastic Color: black Package Contents: 1 x Wireless Network Card 1 x CD Only the above package contents are included; other products are not. Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.