X6 car bluetooth music receiver (hands-free) is a high-tech wireless bluetooth adapter that connects to mobile phone/TF card and has bluetooth music playback function. Widely used in audio systems such as cars/speakers/smart phones/MP3, you can make hands-free calls with one button, enjoy music stored in the phone or TF card, and even play Internet radio. The product has an embedded echo cancellation microphone, which can easily switch between music and phone calls with only one button, ensuring driving safety Operation Guide Step 1: Toggle the power switch and the bluetooth receiver indicator (blue red) light flashing means it is ready for pairing. Step 2: The Bluetooth receiver is connected to the speaker through a 35mm audio cable. Step 3: Open the Bluetooth settings on your smartphone, search forX6, and click to start pairing. After successful pairing, the Bluetooth indicator will be on (blue) Bluetooth V5.0+EDR Long transmission distance 10m Support Bluetooth hands-free call function Support Bluetooth A2DP stereo Frequency: 2.4GHz 3.5mmAux input socket sleep mode, energy saving Power: Charge with mini USB cable Working time: up to 2~3 hours Packaging accessories: 1*bluetooth music receiver 1*3.5 hardware head 1*usb cable 1*manual