Plug & Play,Drive-free Get rid of complicated driver installation,use it immediately PRODUCT SPECIFICATIONS PS:The Following Dimensions Are Measured Manually And There May Be Slight Errors. BETTER PERFORMANCE THAN BLUETOOTH 5.0 DRIVER FREE PLUG & PLAY Automatic Free Drive for Windows 10/11 Built-in Wirele Driver, Win10/11Driver-free Installation. Say Goodbye To The Tedious Wirele Driver Installation Proce DUAL ANTENNA,+2dBi GAIN*2 Support 180 degree free rotation and 90 degree bend. Ensure Stable Bluetooth Transmiion/reception Between Adapter And Router MULTI-DEVICE COMPATIBILITY LMP10(HCI). LMP10.3 And Above Can Realize Driver-free Three Devices Can Be Connected At The Same Time(Such as Headphone,Keyboard And Mouse,etc) ADVANCED BLUETOOTH 5.1+EDR 5.1 Bluetooth Version, Using RTL8761BUV Chip, The Frequency is 2402-2480mhz Enhanced Anti-interference Capability, Faster and More Stable SUPPORTED OPERATING SYSTEM Support 32/64 bit Window 10/11 System(Driver Free) Support for Bluetooth Headset/ Speaker/ Keyboard/ Mouse Mobile/Phone/Tablet/ Printer Not applicable for Mac OS,Linux,TV,Car Stereo LONG-DISTANCE TRANSMISSION The Straight-line Distance of The Barrier-free Environment can be 150m. Backward Distance can be 30m Latest Bluetooth 5.1 ChipThe Bluetooth USB adapter use the latest Bluetooth 5.1 chip, enhancing anti-interference ability and stability. Dual-mode support Bluetooth 5.1 low energy (BLE), decreases the transmiion efficiency lo caused by the interference of the 2.4 GHz frequency band, and lowers the poibility of signal interruption, never loses connection! Plug & PlayCompatible with Windows 10/11 only. This USB Bluetooth adapter not only saves the trouble of installing drivers but also saves time and completes configuration efficiently. Simply plug into your USB port and enjoy automatic installation for setup in under a minute. Long Range Bluetooth AdapterEquipped with 2dBi high gain antenna and Cla 1 radio technology, and the transmiion range in open areas can reach 492ft/150m. The reception and transmiion signal is stronger and faster than the traditional Bluetooth dongle. You can enjoy music around the house without hovering around the computer Rotatable Dual AntennaHigh-gain dual antennas can be rotated vertically at 90, and horizontally at 180 to get a better signal and keep a stable Bluetooth connection. It can provide more powerful wirele transmiion and signal reception from multiple angles. It also can be folded and carried easily. Multiple ConnectionIf you want to connect multiple wirele devices with one Bluetooth adapter, then a PC Bluetooth adapter is an ideal solution. This Bluetooth Dongle allows you to connect up to 7 different types of devices at once without interfering with each other, such as Bluetooth headsets, speakers, keyboards, mice, mobile phones, game controllers, tablets, printers, etc, easy to connect and is ideal for leisure or work. Friendly DesignCome with a blue indicator light design to let you know the working status clearly. It has a memory function, after the first pairing, it will automatic the connection restoration when the device is turned on again.