... ,LED indication 3,128-bit secure encryption Wireless brand new Bluetooth Dongle1,Bluetooth Dongle with different colors2,LED ... indication3,128-bit secure encryption Features:Wireless brand new Bluetooth DongleCompliant with Bluetooth V2.0 specificationClass 1 ... -bit secure encryptionSupports dial-up networking, local area network access, fax and serial portSynchronization file transfer, generic ...