Wireless Bluetooth 5.1 USB adapter B04 Bluetooth Dongle Adaptador for PC Laptop Wireless Speaker Audio Receiver USB Transmitter
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Product Description
CF-B04 is a Bluetooth 5.1 adapter for wireless between mobile phones and hands-free devices communication, wireless connection between computer and peripherals, such as: Bluetooth keyboard and mouse, headset, printer, etc., as well as file transfer between Bluetooth devices, help users get rid of wired constraints.
Product Performance
Chip 5.1 New Experience
CF-B04 is equipped with Bluetooth 5.1 chip, which can achieve faster transmission speed, as well as more device connections and more stable transmission conditions.
Supports simultaneous connection of multiple devices
CF-B04 supports access to mobile phones, tablets, mice, keyboards, Bluetooth headsets, Bluetooth speakers, gamepads, printers and other devices, and multiple devices are connected at the same time to realize the connection between the computer and other devices with Bluetooth function.
Automatic recognition memory function
No complicated setup process is required, even a technical novice can easily get started. And after the Bluetooth adapter is successfully paired for the first time, it can automatically recognize the connection when it is turned on.
Supports multiple Bluetooth services
The CF-B04 supports the following Bluetooth services: Bluetooth Local Area Network (PAN); Bluetooth High Quality Audio (A2DP, HFP) Bluetooth Image Transfer Function (BIP); Serial Port Function (SPP) Bluetooth Print Service (HCRP); Bluetooth File Transfer Service ( FTP).
Features
¡ÜBR8651A01 chip;
¡ÜPowerful function (dual mode, low power consumption, high sound quality);
¡ÜCompliant with the Bluetooth 5.1 specification, it can be adapted to the Bluetooth version 5.0/4.2/4.1;
¡ÜSmall and mini shape, save space;
¡ÜCompatible with mainstream operating systems, and the system above Win8 is driver-free;
¡ÜAutomatic identification and memory function, after the adapter is successfully paired for the first time, the connection can be automatically identified when the adapter is turned on;
¡ÜSupport simultaneous connection of multiple devices;
¡ÜSupport to connect various peripherals such as keyboard, mouse, headset, speakers, gamepad, printer, etc., enjoy wireless freedom;
![](https://ae01.alicdn.com/kf/He177e5032e5b4f6884ce6170fbfbc96fi.jpg)
Specification:
Brand: COMFAST
Model: CF-B04
Colour: Black Gold
Interface Type: USB2?.0
Chipset:BR8651A01
Bluetooth version : Bluetooth 5.1 ,compatible with 5.0/4.2/4.1
Voltage : DC 5V
Frequency Range: 2.4GHz (2.402-2.480GHz)
Distance: 0-20M
Supported: Windows 7 / 8.1 / 10 / 11
Item Size: 23.6 x 14.5 x 7.6 mm
Warranty: 1 Years
1. Mini USB Bluetooth 5.1 adapter .
2. Bluetooth Adapter for Bluetooth sound / Bluetooth earphone/Printer/Mobile phone/Wireless Mouse/Keyborard/Tablet / game pad.
3.?Data Transmission.
4.Fast connectivity.
5.High performance stable transmission .
6.Support Multi-devices.
7.Automatic memory fast connectivity.
8.Compatible with BT 4.1/4.2/5.0/5.1 .
9.Compatible with multi-system,support Windows 7 / 8.1 / 10 / 11 .
Package listing:
With Retail Box
1 x Bluetooth USB Adapter with antenna
1 x User manual