Updated 50 Bluetooth Audio Receiver Transmitter Mini Bluetooth Stereo AUX USB for PC Headphone Car Handfree Wireless Adapter _x000D_ Updated 5.0 Bluetooth Audio Receiver Transmitter Mini Bluetooth Stereo AUX USB for PC Headphone Car Handfree Wireless Adapter _x000D_ _x000D_ _x000D_ _x000D_ Product description Color: built-in battery+MIC handsfree call Bluetooth music receiver (handsfree) is a technology wireless product that can receive music from mobile phones or Bluetooth enabled transmitters. This music receiver is almost It can be used for all audio receivers with input plugs, Includes automotive devices. You can listen to the music received from your smartphone and MP3 in your home speaker or car audio system. Enjoy car music, call solutions, Use your smartphone to make calls and listen to music through the car stereo. One touch for handsfree calls, listening to music stored in your phone, and even playing the Internet radio broadcast. The product has an embedded echo cancellation microphone, which can easily switch between music and phone with only one button. Technical parameters: 1. Bluetooth V4.0+EDR, far transmission distance 10m 2. Support Bluetooth handsfree call function 3. Support Bluetooth A2DP stereo 4. Frequency: 2.4GHz 5. Passed CE, FCC and BQB certification 6. 3.5mm stereo input socket 7. Sleep mode, energy saving 8. Power supply: use mini USB cable for charging< Packaging accessories: 1. Bluetooth music receiver 2. USB cable 3. Instructions charge: 1. Connect one end of the USB cable provided to the mini USB input interface of this Bluetooth music receiver 2. Connect the other end of the USB cable to your computer, laptop or USB power converter. At this time, the LED of the Bluetooth music receiver turns red, indicating that it is charging. 3. When the charging is completed, the red LED light will go out, which can provide up to 8 hours of play time when the battery is fully charged pair: 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 2. Find the Bluetooth music receiver on your mobile phone or related transmitter 3. At this time, the device is paired and connected. After the connection is successful, the LED of the Bluetooth music receiver turns blue and flashes slowly 4. For some devices that require a pairing password, please enter "0000" 5. Once the pairing is successful, the device can turn off the power, and there is no need to pair again when connecting next time If paired: 1. Power on: long press the switch button on the Bluetooth music receiver for 3 seconds until the LED light turns blue and flashes to complete power on 2. Shutdown: Press and hold the switch button for 5 seconds, then the red LED will be on for a long time, and then turn off. Note: Please read the user manual of your transmitter or mobile phone carefully to find out how to use its Bluetooth wireless technology; If you want to use this Bluetooth music receiver to connect another phone or transmitter, you must pair it again. Play music: 1. Use the provided audio cable and connector to connect this Bluetooth music receiver to your home stereo or car stereo device 2. Please confirm that the transmitter (Bluetooth audio receiver, mobile phone, or other related devices) has been turned on and paired with the Bluetooth music receiver, And the equipment is within 10m 3. Now play music, and the music will be transmitted to the Bluetooth music receiver through Bluetooth wireless Note: If you cannot listen to music: a) Please ensure that your stereo system is connected to the Bluetooth music receiver b) Check that your audio volume is not turned down or muted. Handsfree call: 1. When your phone uses a Bluetooth microphone by default, you can use your own MIC to realize hands-free call when there is a phone connection 2. When the phone calls, press the On key once to answer the voice call 3. After the call is completed, automatically switch to the previous state of the phone Indicator display: 1. Pair or establish connection: red and blue LEDs flash at the same time 2. Once the connection is successful and playing: the blue LED flashes once every 3 seconds 3. Sleep mode: blue LED flashes once every 5 seconds 4. Charging: the red LED is always on 5. Charging and connected: red LED flashes slowly Shipment 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processed timely after the payment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.