USB Car Wireless Bluetooth 4.0 Adapter Dongle and Wifi Dongle with effective & timely delivery. For PC Laptop Desktop Music and Call, Bluetooth Audio Speaker Receiver USB Bluetooth Adapter Steel Casing (1 Pc) Description :-USB Car wireless Function Support wireless 4.0+EDR Agreement. Support A2DP, AVRCP, HFP and HSP.   8-10 mete working distance.  Plug the USB Car wireless into the USB socket of the device with USB Audio Prof/te.  Turn on the Audio device, the blue LED of the Dongle shall be flash/ng.  Turn on the USB Car wireless player, search for ID : BT-DONGLE, then match.  If successfully paired, the content in USB Car wireless player shall stream through to the USB Audio device. [Multi Application]: Connect with Bluetooth headphones, speakers, or receivers for wireless stereo music streaming. Also for Skype calls, Google Hangouts and mobile phone/tablet data transfer. [Easy to Use]: If not installing the driver, it can support the transfer of mobile phone tablet files and photos. To install the full version of the driver, the computer can be connected to a Bluetooth headset. Dimension :- Volu. Weight (Gm) :- 23 Product Weight (Gm) :- 7 Ship Weight (Gm) :- 23 Length (Cm) :- 8 Breadth (Cm) :- 8 Height (Cm) :- 1 Read Less