Here is a fully-functional wireless Star Trek communicator with Bluetooth that lets you make calls or stream music from your audio players. This Star Trek TOS Communicator comes with 20 sound effects and voice clips. It has a wireless range of 32 feet.
This gadget is made of pressed metal, die-cast metal, machined aluminum, and textured ABS with die-cast zinc stand. The battery charges in 4 hours. Costs $149.99.