Kebidumei | USB Bluetooth 5.3 Dongle Adapter 150M Long Range Adaptador for PC Wireless Mouse Keyboard Music Audio Receiver Transmitter

Note:Win 7 need to install drivers.If your computer system is Win8.1/10/11, you do not need to install the driver.It is driver-free for Win8.1 and above system.This product is not supported on Mac OS/IOS system.Bluetooth 5.3 150mChip: (RTL8761BW)1. Upgrade Bluetooth 5.3+BLE (LMP:12.45)2. Compatible with Bluetooth versions such as 5.2/5.1/5.0/4.0/3.0/2.0.3. Low power consumption, low delay and high-definition sound quality4.Win8.1/10/11 driver-free, plug and play, Win 7 need to install drivers.5. Connect once, and connect automatically.6. Support simultaneous connection of multiple devices7. Wide compatibility (Bluetooth headset/speaker/Bluetooth mouse/keyboard/Bluetooth handle/printer/Android)8. External dual antennas, 150 meters distance9. Support A2DP/HSP/AVRCP/HID/SBC/AAC and other protocolsLong distance BT receving and transmitting 150 meters(open distance)External dual antenna enhancementDrive free plug and playRotatable antennaAdjust signal to improve signal sensitivityOnce matched,flash connect from here