Nano USB Bluetooth 5.0 adapter Bluetooth 5.0 Bluetooth 5.0 standard, backward compatible with Bluetooth V4.0/3.0/2.1/2.0/1.1 Wireless Connectivity Ensures stable Bluetooth communication between your devices and your PC or laptop. The pocket-sized Nano model increases the convenience of use without affecting the devices performance Supported operating systems Windows 10/8.1/7 Bluetooth 5.0: Faster Speed, Greater Range The UB500 equips your computer with advanced Bluetooth 5.0 technology, which offers numerous improvements over previous versions. Faster connection speeds and greater range than Bluetooth 4.0 ensure a strong and stable wireless connection between your computer and Bluetooth devices. Power savings are an added benefit. Play music across the room Thanks to improvements in Bluetooth 5.0, the UB500 has a longer transmission range between devices like your music player and your PC. This extended range allows you to enjoy lossless sound quality through your Bluetooth headset without having to move around near your computer. You no longer have to worry about distance affecting your listening experience. Play music across the room Thanks to improvements in Bluetooth 5.0, the UB500 has a greater transmission range between devices like your music player and your PC. This greater range allows you to enjoy lossless sound quality through your Bluetooth headset without having to move around near your computer. You no longer have to worry about distance affecting your music listening experience. Connecting to a computer via Bluetooth Connect your Bluetooth devices to your computer. Connect up to 7 Bluetooth devices simultaneously. You can transfer files, music, and videos between your Bluetooth devices and your computer at 2x faster speeds. Nano size. Plug and forget. The elegant and ultra-small housing allows you to plug the adapter into any USB port and leave it there, whether you are traveling or using it at home