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

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.5.4 Bluetooth, dual-mode and dual-channel,Compatible with Bluetooth 2.0, 3.0, 4.0, 5.0, 5.1 and 5.3 specifications.Intelligent low-power chip, RF transceiver, providing lower delay, flexible and powerful Bluetooth application.Support Cass2 Power level 20 meters distance (in open environment)Support Bluetooth 5.4 dual-mode specification (LMP 13.X true Bluetooth 5.4 standard)Support USB2.0/3.0 interface.Support multiple devices to connect at the same time (up to 7 devices can be connected)Working temperature -20 to 70℃Operating system support: Windows 8.1, 10, 11 (driver-free, plug and play) windows7 installation drivers can be used.Support protocols: HFP/HSP (hands-free phone/headset) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard and mouse) /ACC. Android smart phone, etc.Blutooth 5.3 adapterSpecification: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.