LB-LINK WN300BT Free Driver Wireless Network Card 2-in-1 USB WiFi Bluetooth Adapter 1.2 in 1 WiFi and Bluetooth adapter, driver free, plug and play 2.Compact design USB Wi-Fi adapter for easy carrying, and you can leave it in your Laptop or PC and no need to remove 3.The USB Wi-Fi Adapter is built with IEEE802.11 bgn Wi-Fi technology for faster speed which reduces interference and ensures no unexpected dropped calls or loss of signal Specifications: 1.Standard: Wi-Fi: IEEE802.11 bgn, BT: BT V2.1 (BREDR)4.2(BLE) 2.Port type: USB2.0USB1.1 3.Working channel: Wi-Fi: ch1~13 BT-BREDR: ch0~78 BT-BLE: ch0~39 4.Frequency range: Wi-FiBT: 2.4~24835Ghz 5.Wi-Fi: 802.11b DSSS: DBPSKDOPSKCCK 802.11gn OFDM: BPSK,QPSKQAM16,QAM64 6.BT-BREDR: FHSS: GFSK4-DQPSK8PSK 7.BT-BLE: FHSS: GFSK 8.Receiver: Wi-Fi: -95dBm (Min) 9.Sensitivity: BT: -90dBm (Min) 10.Transmission rate: Wi-Fi: 150Mbps, BT: 3Mbps (Max) 11.Transmission power: Wi-Fi: 17dBm (Max), BT: 10dBm (Max) 12.Working mode: Infrastructure, Ad-Hoc 13.Supported operating systems: Wi-Fi: WinXPWin7Win8Win8.1Win10, BT: Win7Win8.1Win10