Product Name: Wireless Bluetooth Receiver Adapter Dongle Condition: New Certification: CE, ISO, RoHS, GS Information content: Short Message Support Network: Bluetooth Type: Wireless Usage: Computer Iten Name: Wireless Bluetooth Receiver Wireless Type: FM,Bluetooth Sound Track: Singel WiFi: No WiFi Embalagem: SIM De Som: Dupla Materical: Plastic Bluetooth Protocol: A2dp Transmit Range: Barrier-Free 10m / 33FT Battery: Built-in 3.7V 300mAh Li-ion Battery Trademark: oem Transport Package: Box Specification: 10*5*5 Origin: China HS Code: 8517629900 Product Description Product Description:Bluetooth music receiver (hands-free) is a can receive mobile phones or Bluetooth-enabled transmitter on the music of high-tech wireless products. This music receiver can be used for almost all audio receivers with input plugs, including automotive devices. You can receive music from your smartphone and MP3 at the home's speakers or the car's sound system. Enjoy melodious car music, call solutions, use smartphones to make phone calls and listen to music via car audio. Gently press the call to listen to music, enjoy the music stored in the phone or even play Internet radio. The product with an embedded echo cancellation microphone, only one button can be easily in the music and telephone switch between.Technical Parameters:1. Bluetooth V4.1 + EDR, the farthest transmission distance of 10m2. Support Bluetooth handsfree call function3. Support Bluetooth A2DP4. Frequency: 2.4GHz5. 3.5mm stereo input jack6. sleep mode, energy saving7. Power: Use a mini USB cable to charge8. Working time: can work for 3-5 hoursPacking accessories:1. Bluetooth music receiver2. USB cable3.3.5 metal head4. ManualCharging:1. Connect one end of the supplied USB cable to the mini-USB input connector of this Bluetooth music receiver2. Connect the other end of the USB cable to your computer, laptop, or USB power converter, and the LED light of the Bluetooth music receiver turns red to indicate that it is charging.3. When the charge is over, the red LED will be extinguished, up to 8 hours of play time can be provided at full powerpair:1. Enter the pairing mode, press and hold the switch button for 5 seconds until the red and blue LED lights flash at the same time2. Locate this Bluetooth music receiver on your phone or related transmitter3. When the device is mated and the connection is successful, the Bluetooth music receiver's LED turns blue and blinks slowly4. For some devices that require a pairing password, enter "0000"5. once the pairing is successful, the device can turn off the power and the next reconnection does not need to be reconfiguredIf paired:1. Boot: long press the switch button on the Bluetooth music receiver for 3 seconds until the LED turns blue and flashes to complete the boot2. Shutdown: long press the switch button for 5 seconds, then red LED lights long, and then closed.Note: Please read your transmitter or mobile phone manual carefully to find out how to use its Bluetooth wireless technology;If you want to use this Bluetooth music receiver to connect to another phone or transmitter, you must re-pair.play music:1. Connect the Bluetooth music receiver to your home audio or car stereo device using the supplied audio cable and connector2. Make sure that the transmitter (Bluetooth audio receiver, phone, or other related device) is turned on and paired with the Bluetooth music receiver and that the device is within 10m3. At this time to play music, music will be wirelessly transmitted through Bluetooth to the Bluetooth music receiverNote: If you can not listen to music:a) Make sure your stereo system is connected to the Bluetooth music receiverb) Check and make sure that your audio volume is not kept to a minimum or muted.Hands-free calls:1. When your phone defaults to a Bluetooth microphone, you can make a handsfree call with your own MIC when you have a phone call2. When the phone calls, press the key once to answer the voice call3. After the call is completed, automatically cut into the phone before the stateIndicator display:1. pair or establish a connection: red and blue LED lights flash at the same time2. A connection is successful and is playing: The blue LED flashes once every 3 seconds3. Sleep mode: The blue LED flashes once every 5 seconds4. Charging: red LED lights long5. Charged and connected: The red LED light flashes slowlyDifficult to solve:The connection of the Bluetooth music receiver is based on the completion of the pairing, and the connection interruption may be due to the following reasons:Equipment swordsmen are more than 33 feet (10 meters) away, or there are other obstacles in the middle (eg walls, furniture, etc.)One or both of them are closed, or it may be because there is no electricityThere is no connection within the specified time, the device is in sleep mode or the power is off. Turn off reopening the device and reconnect it by following these steps:Reboot the music receiver and transmitterRe-connect after the restart, pairingAgain to the music receiver and transmitter rushed to power