Tiny USB 2.0 Bluetooth Dongle Adapter EDR Wireless Plug and play; Range Up to 10 meters / 33 feet (peer-to-peer); Built in Antenna 2dBi Convert non-Bluetooth PCs into Bluetooth-enabled machines. Wirelessly connect to Bluetooth devices such as mobile phones or PDAs for data transfer, networking, fax, and all sorts of other tasks. Enabled wireless connection to Bluetooth headset. Supports Bluetooth voice data. Supports multiple languages. This adapter does not need any drivers for use on compatible operating systems