Stealkart USB Wireless Bluetooth v4.0 Audio Music Receiver Adapter Amplifier for Apple, Android, Laptop, Music System, Home Theater, Car Audio System & Others - Multicolor Let ordinary speakers instantly become wireless Bluetooth stereo audio music speakers, It could be paired to any Bluetooth enabled devices, such as iPhone, iPad, iPad, Samsung Galaxy, HTC, and other devices. Description: Support A2DP, AVRCP, AVDTP, HFP and HSP 20 meter working distance Suitable for Bluetooth V4. 0 music receiver Compatible with most of mobile phone or computer on the market. Support iPhone, iPad, iTouch and all kinds of Bluetooth devices. Size(L*W): Approx. 6 x 2cm/2. 36 x 0. 78 inch Material: Plastic Main Body Color: White Device Cap Color : It will be given at random. Your understanding will be much appreciated. How to use: Plug the Bluetooth Dongle into the USB socket of the device with USB Audio profile Turn on the Audio device, the blue LED of the Dongle shall be flashing Turn on the Bluetooth player, ID: BT-DONGLE, then match If successfully paired, the content in Bluetooth player shall stream through to the USBAudio device Package Includes: 1 x USB Bluetooth music receiver