OJA W87B High Speed Long Range Wireless Wifi Adapter with Bluetooth 4.0 Provide Stability Signal Suitable for Home,Travel Wifi Bluetooth 2 in 1 Function: The Latest Bluetooth 4.0 Module with Low Energy (BLE) Technology can Pair with near-limitless range of devices, such as Keyboards, Mice, Headphones, Speakers, and much more. The Bluetooth Transmission Distance is up to 10 meters Indoor, 20 meters Outdoor. External Powerful Antenna: MIMO Technology 180 Degrees Adjustable High Gain Long-Range 5dBi Omni-Directional External Antenna enable the Laptop,Tablets,Smartphomes to Get Access to Stable and High Speed Wireless Network. the Wifi Transmission Distance is up to 50 meters Indoor, 150 meters Outdoor. AP Mode: Set Up a Computer Network in a Business, Home or School often Required Running Many Cables through Walls and Ceilings in order to Deliver Network Access to All of The Network-Enabled Devices in The Building, Enjoying Cable-free File Sharing, Music Streaming, Video Chatting, Printing, Gaming and more High Security: Compatibility with 802.11a, 802.11b, 802.11g, 802.11N, Supports up to 128-bit encryption (WEP, WPA and WPA2),CCA Technology can Automatically Avoids Channel Conflicts. WIFI and Bluetooth Signal Encryption can Assure that Your Privacy and Data will be Fully Protected Multi OS compatible: W87B Wifi Dongle Supports Windows 10/8.1/8/7/Vista/XP Computer, does not Support Apple Mac. But The Bluetooth function can only be worked with WIN7/8/8.1