COMFAST 10pcs USB Bluetooth 5.1 Dongle Adapter 5.0 for PC Speaker Wireless Mouse Music Audio Receiver Transmitter Free Drive

CF-B03 : Bluetooth 5.1  Realtek 8761BUV

CF-B03

BT5.1 free drive version

USB BT adapter

Backward compatible with 5.0/4.0

Better soundquality / Fastertransmission

Furtherdistance / Fasterresponse

Plug and play without driver

Win8.1/10/11 is driver-free and can be used when plugged in.

(supports Win7,Need to install driver)

The driver can be downloaded from the COMFAST official website.

PS: The computer needs to be connected to the Internet when it is used for the first time

No delay, sync smoothly

Fast operation of wireless keyboard and mouse,

high-definition synchronization of audio and video viewing.

Good sound quality is not enough

High fidelity lossless transmission, enjoy CD level

Three- dimensional, delicate and pure sound quality

PS: The above data is obtained from COMFAST laboratory testing.

True BT 5.1 chip，Faster and farther

CF-B03 is equipped with high. performance BT 5.1 chip,which can achieve faster transmission speed,Longer connection distance, more stable transmission conditions.

PS: The chip/circuit board is a slag stained drawing, the internal structureis not fully displayed, please refer to the actual product.

Desktop computer connection，Bluetooth headset/stereo

Office, entertainment, whatever you want

Connect a BT keyboard and mouse，Get rid of the wire bondage

Long-distance typing, sensitive mouse with low latency

Connect a BT controller，Let go, wireless hi

Play games, let go, free yourself

Connect to mobile phone/tablet

No data cable required, files can be transferred by turning on Bluetooth

Intimate anti-lost lanyard

Easy to carry, not afraid of forgetting

Product detail presentation

1、Blue indicator light working status–clear at a glance

2、After the smart memory is connected for the firsttime, it will automaticallyconnect when it isturned on again

SRRC certification，Use more at ease

This product has passed the national SRRC wireless certification,Power as low as national wireless health standards

PS：A wireless devices that are not certified by SRRC will produce greater radiation

Win7 driver installation steps，

01、Plug the BT adapter into the computer USB port

The BT icon is displayed in the system status bar.

02、Follow the steps below to install the driver: Go toCOMFAST official website, Click “Download Help”and enter “CF- B03″ in the search box, Download”CF- B03 BT Adapter Driver” and install it.

03、Click “Next” according to the prompt

04、Installation shows that REALTEK BT is being installed

Tip: After the installation is complete, you need to restart thecomputer before you can use it