Product Review

Compatibility
1. Supports Windows 10/8.1/8/7/XP/Vista/2003/2000; While it doesn't support Windows CE, Linux and IOS. That's to say, this will not support Iphones and Ipads.
2. Works with Bluetooth-enabled devices, such as bluetooth speakers, bluetooth headsets, smart phones, tablets, keyboards, mice, printers, projectors & more
3. It comes with a mini CD for drivers in the package, and customers can copy drivers from it, and then install.
4. It's easy to install: Plug and play, and the chip comes from USA

Each bluetooth dongle can only be used with one bluetooth device at the same time. That's to say, if this is connecting with a bluetooth speaker now, it's not able to connect with your bluetooth headset.

Features
CRS V4.0 Dongle
Up to 3 Mbps data transfer rate with Enhanced Data Rate (EDR) support
Support Profile: Serial Port, Object Push, File Transfer, LAN Access, Personal Area Network, Audio Gateway
Usage: Please copy drivers to your computer from the mini CD. Next install it. After that, plug this usb bluetooth adapter into your computer. Then, please open your bluetooth on your devices. It will take a while to identify other bluetooth devices. Just be patient. After that, you'll find it and just click twice. Here you go.

Package Included
1* USB Bluetooth Adapter
1* CD for Driver Installation