(as of Dec 21,2021 05:34:50 UTC – Details)
Bluetooth specification: V4.0 Compliant
Interface: USB Compliance
Symbol rate: Up to 3 Mbps
Receiving/Sending range: 10M/20M
Operation system: Windows XP Vista Windows 7 8 8.1 10
Supporting profiles: Networking Dial-up Fax LAN access and Headset
ISM Band: 2.402-2.480GHzSupport Bluetooth data transmission and receptionUltra-compact, easy carrying and space savingBluetooth Low Energy (BLE) protocol support.Up to 3 Mbps data transfer rate with Enhanced Data Rate (EDR) support.Support Profile: Serial Port, Object Push, File Transfer, LAN Access
Driver installation CD
Most Windows 8/10,Bluetooth keyboard and mouse can plug & play without installing any external driver. Windows 7 need install driver when you connect to audio device,such as Bluetooth headset and speaker. It’s better to set up playback devices and disable Bluetooth hands-free Audio to get much better sound quality.
CSR 4.0 USB Bluetooth Dongle
Long Transmission Distance
Bluetooth dongle adopts Bluetooth 4.0 version to provide you with fastest data and audio transmission. The wireless transmission range can be up to 33 feet in open space
Please note:Bluetooth is also particularly vulnerable to other wireless interference. For example, wifi signal, wireless mouse, and Bluetooth are the same frequency, etc.
For Audio File Transmission
When you are enjoying streaming music wireless, this USB Bluetooth adapter supports for excellent audio quality, there are no drops in quality as the signal is very stable, and this adapter makes use of the powerful Low Latency technology to get rid of annoying delays that ruin the fun.
For Data File Transmission
Turning your PC Bluetooth enabled and could transmit date file to your phone or Bluetooth Printer.
And you also could send the file on your phone to the PC .
Frequently Asked Questions
Q1:Why do I get a driver error when I install the driver?
Maybe the built-in Bluetooth on the computer causes a conflict.Please disable the previous Bluetooth first.
Q2: Will this work with my TV, home theater equipment, or my car stereo system?
Sorry, this device will only work Windows computers. Even though TVs, home theater equipment, and stereos have USB ports, they don’t have the necessary drivers to support this adapter.
Q3: How to get good range / USB 3.0 Interference?
We see complaint of short range or cut off often because the adapter is connected to the back of a desktop computer, where there is a lot of random radio noise generated by the processor and system parts.Moving the adapter to the front of the computer often helps, or using a USB 2.0 extension cable to move the adapter away from the computer.It also confirmed that USB 3.0 ports will cause radio interference. USB 3.0 introduced radio frequency interference in the 2.4GHz to 2.5GHz range, which is the same radio spectrum used by Bluetooth and Wi-Fi,please should not be too close to your router or working USB 3.0 devicesOperation range can be affected by physical obstructions (walls, people, etc.), wireless interference (Wi-Fi routers, Wireless TV adapters, etc).
Q4: Does this work with the new Xbox One S Controller that has Bluetooth?
Yes! The Bluetooth adapter works great with the Bluetooth-capable Microsoft Xbox One S Controller (Windows 10 with Anniversary Update or greater only), but for DS4 which use a non-standard Bluetooth implementation that requires third-party software, you can install them yourself and have a try.
Q5: It have connected to the Bluetooth headphone but there is no sound output
Please click the “sound icon/playback device” in the lower right corner of the desktop to set the Bluetooth headset as the default output.
Package includes: 1 x Bluetooth USB Adapter 1 x Driver installation CD For software download
Bluetooth adapter supports maximum transfer up to 3Mbps and transmission distance up to 33ft/10m in open space
High Compatibility:Support 32bit/64bit Win 10/8/7/ Vista and XP,enables PC or laptop to connect bluetooth-enabled devices, like smartphones, mouse,speakers,headsets.Not work with Mac OS,Car stereo systems or TVs
Low Energy: USB bluetooth dongle applies the bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with bluetooth V3.0/2.1/2.0/1.1