Kebidumei | 150m USB Bluetooth 5.4 Adapter 5.3 Dongle for PC Wireless Mouse Keyboard Music Audio Receiver Transmitter Bluetooth

Note:Win8.1/10/11 driver-free, plug and play, Win 7 need to install drivers.This product is not supported on Mac OS/IOS system.There are 3 models optional, different model with different interface and appearance, please choose suitable model before purchase:（1）20m transmission distance Blutooth 5.3 adapter（2）150m transmission distance Blutooth 5.3 adapter（3）150m transmission distance Blutooth 5.4 adapterProduct features:1. The real 5.4 Bluetooth chip is adopted, which conforms to the technical specification of Bluetooth 5.4, LMP：13.X, BLE/EDR dual-mode low-power transmission.2. Longer transmission distance: 150m long transmission distance (no barrier), upgraded antenna and strong signal.3. More stable transmission rate: 3Mbps transmission rate, providing high-speed file and audio data transmission.4. Drive-free use: it supports plug-and-play without drive, without CD installation, which is convenient and simple. (Win8.1/10/11 is free of drive, and Win7 needs to install a driver)5. Ultra-low delay speed link, intelligent sleep wake-up to save energy, 24-bit CRC check to resist interference, adaptive frequency hopping to reduce crosstalk.6. backwards compatibility Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0, Bluetooth 4.0, Bluetooth 5.0, Bluetooth 5.1, Bluetooth 5.3 and other specifications.7.USB2.0 interface (universal USB3.0).8. It can connect 7 kinds of devices at the same time with strong compatibility, and realize the wireless Bluetooth connection between the computer and other Bluetooth protocol devices (Bluetooth headset/speaker/mouse/keyboard/gamepad/mobile phone/printer, etc.) for audio, data and image transmission.9. Technology upgrade, one link, and subsequent use of automatic reconnection, without secondary pairing.Newly upgraded 5.4 BluetoothDouble antenna signal extension arbitrary connection150m signal enhanced version (open distance)External dual antenna signal high coverage150M barrier-free stable transmissionExternal antenna can transmit signals farther and have better penetration.7 devices are connected at the same timeCan be used for a variety of Bluetooth devices,supporting 7 devices to be connected at the same timeBT 5.3 Black Specification:1.Suporting profiles:Networking ,Dial-up ,FAX,LAN Access,and Headset.2.Operation sysem:Windows98,98se,Me ,2000,XP,Vista,Windows7/8/10/11（Win 8.1 and above versions are drive free)3.interface:USB compliance4.Symbol rate 3Mbps5.Receiving/sending range:10-20mKey Features:1.Bluetooth low energy Radio USB Dongle.2.Dual-mode bluetooth transfer.3.Low-power4.Supporting Bluetooth voice data5. Supporting Multi languages.6.WLAN coexistence interface.7.Plug and play.Package Included:1 x Bluetooth Dongle 5.3