The device works, but has problems with Chinese equipment such as: Sports Bracelet
White Label Bluetooth Adapter USB Adapter Bluetooth transmitter Bluetooth Empfängerfür Windows 8 / Windows 7 / Vista / XP the latest standard version 4.0 Class 2 Plug & Play Faster transmission speed 3 Mbps (Electronics) 4
White Label Bluetooth Adapter USB Adapter Bluetooth transmitter Bluetooth Empfängerfür Windows 8 / Windows 7 / Vista / XP the latest standard version 4.0 Class 2 Plug & Play Faster transmission speed 3 Mbps (Electronics)
When updating to the latest driver one is trying a program to sell, for review of the PC. What is not so good. One has to do afterwards to delete this program again.