<p>The Bluetooth music receiver (hands-free) is a high-tech wireless product that can receive music from a mobile phone or a Bluetooth-enabled transmitter. This music receiver can be used with almost all audio receivers with an input plug, including car units. You can listen to music received from your smartphone and MP3 on your home speakers or your car's audio system. Enjoy in-car music, call solutions, make calls and listen to music from your smartphone through your car stereo. Talk hands-free, listen to music stored on the phone, and even stream Internet radio with a single touch. The product features an embedded echo-cancelling microphone, making it easy to switch between music and phone calls with just one button.</p> <p>technical parameter:</p> <p>1. Bluetooth V3.0+EDR, the longest transmission distance is 10m</p> <p>2. Support Bluetooth hands-free calling function</p> <p>3. Support Bluetooth A2DP stereo</p> <p>4. Frequency: 2.4GHz</p> <p>5. Passed CE, FCC, BQB certification</p> <p>6. 3.5mm stereo input jack</p> <p>7. Sleep mode, energy saving</p> <p>8. Power: Charge with mini USB cable</p> <p>9. Working hours: up to 5 hours</p> <p>Packaging accessories:</p> <p>1. Bluetooth music receiver</p> <p>2. USB cable</p> <p>3. Instructions</p> <p>Charge:</p> <p>1. Use one end of the provided USB cable to connect to the mini-USB input port of this Bluetooth music receiver</p> <p>2. Connect the other end of the USB cable to your computer, notebook or USB power converter, then the LED light of the Bluetooth music receiver turns red, indicating that it is charging.</p> <p>3. When the charging is over, the red LED light will turn off, and it can provide up to 5 hours of play time when fully charged</p> <p>pair:</p> <p>1. Enter pairing mode, press and hold the switch button for 5 seconds until the red and blue LED lights flash at the same time</p> <p>2. Find this bluetooth music receiver on your phone or related transmitter</p> <p>3. At this time, the device is paired and connected. After the connection is successful, the LED light of the Bluetooth music receiver turns blue and flashes slowly</p> <p>4. For some devices that require a pairing password, please enter \</p>