Description:Let ordinary speakers instantly become wireless Bluetooth stereo audio music speakersCan be paired to any bluetooth enabled devices, such as mobile phone, laptops, speaker and Bluetooth audio transmitter.Make music in the audio equipment play by wirelessInstructions for use:Insert the receive the speaker into usb interface, and the other end connected through the 3.5mm audio cable to the receiver and the LINE-IN interface of speakersOpen the Bluetooth-enabled mobile phone (or computer), and search the surrounding Bluetooth devices to find a device called dmzmusic and then its' pairing code is 0000, after the pairing is successful, the led light will slow downThen you can select the music via Bluetooth from a cell phone or computer, a great music will play from speakerSpecifications:Bluetooth Standard: Bluetooth V2.0+EDR, support A2DP V1.2Power supply: 5V USBOutput: 3.5mm Audio interfaceDistance: 5-10 metersSound output rate: 44.1KHZ and 48KHZColor: WhitePackage include:1 x USB Bluetooth Audio Music Receiver1 x 3.5mm Audio Cable