200M Bluetooth 6.0 5.4 Adapter USB Dongle Wireless Adapter Music Audio Receiver Transmitter for PC Mouse Keyboard Driver Free

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 2 models optional, different model with different interface and appearance, please choose suitable model before purchase:（1）Bluetooth 5.4 adapter（Chip:BR8654)（2）Bluetooth 6.0 adapter （Chip:BR8654)1. Adopt 6.0 Bluetooth chip, which conforms to the technical specification of Bluetooth 6.0, LMP：14.5X, BLE/EDR dual-mode low-power transmission.2. Longer transmission distance: 100m 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.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, Bluetooth 5.4 and other specifications.7.USB2.0 interface (universal USB3.0).8. Five kinds of devices can be connected at the same time, with strong compatibility, and one adapter can meet various needs.9. Technology upgrade, one link, and subsequent use of automatic reconnection, without secondary pairing.