... different colors 2,LED indication 3,128-bit secure encryption Long range bluetooth dongle1,Bluetooth Dongle with different colors2,LED indication3,128 ... -bit secure encryption Features:Long range bluetooth dongleCompliant with Bluetooth V2.0 specificationClass 1 operationPowered by ... *26*23CM N.W.=3.3kgs G.W.=3.8kgs Long range bluetooth dongle