ASUS USB-BT400 Bluetooth 4.0 USB adapter

StandardBluetooth V4.0InterfaceUSB 2.0Data RateUp to 3MbpsDistance of UseOver 10 meters in free spaceFrequency Band2.4~2.4835GHz unlicensed ISM band2402-2480MHz : 4 dBmSpectrumFHSS (Frequency Hopping Spread Spectrum)ModulationGFSK for 1Mbps, π/4-DQPSK for 2Mbps; 8-DPSK for 3MbpsOS SupportWindows® 10 , 32bit/64bitWindows® 8 , 32bit/64bitWindows® 7 , 32bit/64bitWindows® XP , 32bit/64bitDimensions19.47 x 16 x 8.1 ~ cm (WxDxH) (Without Bezel)Weight NoteProfile/protocol support:-4.0 Host Controller Interface-Advanced Audio Distribution Profile-AMP Host Controller Interface-AMP Manager Protocol-Attribute Protocol-Audio/Video Control Transport Protocol-Audio/Video Distribution Transport Protocol-Audio/Video Remote Control Profile-Basic Imaging Profile-Basic Printing Profile 1.2-Bluetooth Network Encapsulation Protocol-Device ID Profile-Dial-Up Networking Profile-File Transfer Profile-Find Me Profile-Generic Access Profile-Generic Attribute Profile-Generic Audio/Video Distribution Profile-Hands-Free Profile-Hardcopy Cable Replacement Profile-Headset Profile-Host Controller Interface-Human Interface Device-Interoperability Test Specification-Logical Link Control and Adaptation Protocol-Message Access Profile-Object Push Profile-Personal Area Networking Profile-Phone Book Access Profile-Proximity Profile-RFCOMM with TS 07.10-Security Manager Protocol-Serial Port Profile-Service Discovery Application Profile-Service Discovery Protocol-Synchronization Profile-Video Distribution ProfileSupport Win 10, Plug and Play