COMFAST USB Adapter BT5.4 Wireless Receptor Adaptador for PC Laptop Wireless Speaker Audio Receiver Transmitter

USB Bluetooth Adapter BT5.4 Wireless Receptor Adaptador for PC Laptop Wireless Speaker Audio Receiver Transmitter

CF-B45 is a Bluetooth Compatible5.4adapter with an antenna, suitable for wireless communication between mobile phones and hands-free devices, and wireless connections between computers and peripherals. For example: Bluetooth keyboard, mouse, headset, printer, etc., as well as file transfer between Bluetooth devices, helping users get rid of wired constraints. No complicated setup process is required, even technical novices can easily get started.

Main functions:

●Bluetooth Compatible5.4, transmission is faster and more stable

●External antenna, long receiving distance

●Rust-proof and durable, heat-resistant and pressure-resistant

●USB interface, high speed and stable

●Secure encryption, high security performance

●After the Bluetooth adapter is successfully paired for the first time, it will automatically recognize the connection when it is turned on later.

●No driver installation required, plug and play, saving worry and effort

●Supports simultaneous connection with 7 different types of devices

●The transmission distance can reach 100 meters (open and barrier-free distance)

Application scenarios:

1. Small body with big functions: wireless listening to music, file transfer, connecting Bluetooth keyboard and mouse, etc. (IOS mobile phones are not supported)

2. Powerful functions (dual mode, low power consumption, high sound quality)

Specifications:

BT Version: 5.4, compatible with Bluetooth 5.3/5.2/5.1/5.0/4.0/2.1+EDR

Frequency: 2.4GHz (2.4GHz~2.4835GHz)

Transmission Distance: 0-100m (open and barrier-free distance)

Voltage: DC 5V

Transmission Rate: 3.0Mbps

Operating System: Windows 8.1/10/11

Packing List：

1*CF-B45

1* User Manual

Bluetooth through Wall,Easy Connection

USB Bluetooth Adapter 5.4 (Antenna Version) Backward Compatible

Drive Free(Plug & Play)

BT5.4(Easy Connection)

Longer Distance(Better Performance)

Faster Response(High Speed)

Full Coverage,Easy Connection

External high-gain antenna enables barrier-free long distance transmission; Bluetooth covers the whole house,allowing you to connect to the internet wherever you go

High performanceBluetooth 5.4,80% improved response

Carrying high-performance Bluetooth 5.4 chip, 3MB/S high speed rate,low-loss data transmission, rapid response, stronger anti-interference,and bid farewell to intermittent, lagging and other issues

Multi-devices Connections

Support 7 Bluetooth devices to connect at the same time tomeet the demand for multi-device interoperability.

Computer(transmitter)—-CF-B45 BT USB Adapter—BTaudio / BT earphone / Printer / Gamepad / Mobilephone / i-Pad / Mouse / Keyboard

Relax anytime, anywhere

Connect Bluetooth headphones/speakers to listen to music anywhere,anytime and enjoy 3D stereo sound

NO“line”controlFreedom of operation

Bluetooth mouse/keyboard connection

Connecting Bluetooth mouse/keyboard, flexible operation,desktop simplicity; gaming without blocking the hands, office more efficient

Unlimited Fun

Connect Bluetooth controller

Connect the Bluetooth joystick to play the game, free to switch positions,easy to pass the game, and play the game of the great masterpiece

Device Interoperability,Fast file transfer

Connect phone/Pad

Connect your phone/pad without a data cable,just turn on Bluetooth to quickly transfer files, doubling your efficiency

Drive Free Plug & Play

Support Plug & Play(With driver)for Win8.1/10/11 system

PS: The computer needs to be connected to the Internet when you use it for the first time.

Automatic pairing,Power on and connect in seconds

After the Bluetooth adapter is successfully paired at the first time,the connection will be recognized automatically on subsequent power-ups.

Gold-plated connector,Longer Working Life

Equipped with Gold-plated connector, Anti-oxidation,

strong and durable for stable data transmission and longer working life

Q&A：

Q: Does the Bluetooth dongle support TV?

A: Sorry, this device will only work when plugged into supported Windows. Even though TVs, home theater equipment, and stereos have USB ports, they don’t have the necessary drivers to support this adapter.

Q: After the driver installation is completed and the Bluetooth adpter cannot be searched?

A: 1. Restart the computer after installation

2. Please confirm that your Bluetooth device (headphone / keyboard / speaker) is not occupied by other Bluetooth

Q: Why do I get a driver error when I install the driver?

A: Maybe the built-in Bluetooth on the computer causes a conflict. Please disable the previous Bluetooth first.

Tips:Connect 5 devices wireless via Bluetooth 5.4 dongle at the same time, but music streams to only 1 audio device at a time.

Q: Can the USB Bluetooth adapter connect to the same device at the same time, such as two earphones?

A: No, you can connect 7 devices at the same time, but they must be different types of devices.

Q: Does the USB Bluetooth adapter support voice calls?

A: If your Bluetooth headset has a microphone function, it supports voice calls.

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