Blue Thunder™ USB Bluetooth Dongle Blue Thunder™ Bluetooth USB Dongle which makes your laptop or desktop computer Bluetooth enabled to connect wirelessly and easily with any other Bluetooth enabled computer or devices using Bluetooth wireless technology . It allows a working range of 10 ~ 20 meters* and wide bandwidth for voice, resulting in enhanced quality. Blue Thunder™ USB IRDA Adapter More and more PDAs, cell phones, digital cameras and printers are coming equipped with wireless Infra-Red Technology. Make sure that your PC is up to the task with the Blue Thunder™ USB IRDA Adapter, just simply plug the adapter into any USB port and you will be able to instantly to transfer files, make backups or synchronize records without having to plug in a single cable. This wireless mini adapter connects to any IrDa enable device and uses low power consumption making it ideal for notebook computers.