I have been around for years rumgeärgert with Bluetooth and also with brand request product (D-Link) it worked never really. However, this Bluetooth adapter is the hammer. First, the price and a lot I have not expected, but the works great and the software is the most professional I've ever seen to Bluetooth environment ... and also works perfectly. All IES connect without problems and quickly. I would here be at least 6 stars if that would ...