Lambent Bluetooth USB Stereo Adapter Audio Receiver 3.5 mm Music Wireless HiFi Dongle for All Smartphones Colour:Bluetooth Recever   If you want to stream music to your stereo system via bluetooth then don't miss this Kingsford USB Bluetooth Audio Receiver. Powered via USB port, just plug the receiver to USB charger it'll keep working. Firstly plug the receiver to a 5 USB charger then connect the 3.5Mm audio cable to auxiliary port of your speaker. The 3.5Mm audio output mode works for any devices with AUX port. This uses updated wireless technology to adapt audio systems with Bluetooth capability. This small, compact device enables devices and stereo audio systems to be wirelessly controlled with Bluetooth 4.0 And EDR (Enhanced Data Rating). It features A2DP profile functionality to stream audio from a media source and is made to provide a standard interface to control stereo audio equipments. Specifications of bluetooth receiver: Bluetooth Version: V4.0 Charging Voltage: DC 5V Connection range: More Than 10m Headphone Jack: 3.5Mm Features of bluetooth receiver: Wireless Play: Removing troubles of wired connection, through the wireless connection and transmission, the user can enjoy a high fidelity music at any place indoor by wireless control Perfectly Compatible: Our products can be compatible with most of mobile phone or computer on the market. Support for iPhone, for iPad, iTouch and all kinds of smartphones. Portable Design: with mini size, the feature of portable can let you carry them to anywhere you want. 1 Year Warranty.