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For the BONAOK models covered by the available manuals, you generally do not pair the microphone directly to the car stereo over Bluetooth. The reviewed G20 supports a wired AUX connection or FM; the reviewed G50 sends audio to the car radio over FM, while Bluetooth connects a phone to the microphone for music. Check the model label and its manual first, because controls and connection options can vary by version.
Check your model and the connection your car supports
Find the model number on the microphone or its packaging, then consult the matching manual. The documented options differ between the reviewed BONAOK G20 and G50 versions:
| Model and reviewed instructions | Connection to the car stereo | Bluetooth role |
|---|---|---|
| BONAOK G20 | FM or wired AUX; AUX requires an AUX input on the car stereo. G20 manual listing | Direct microphone-to-stereo Bluetooth is not documented in the reviewed car-connection instructions. BONAOK product information |
| BONAOK G50 | FM, with the microphone and car radio set to the same frequency. G50 instructions | Pair the phone to the microphone for music; FM carries the karaoke audio to the car radio. G50 manual filing |
The linked listings and filing are references for the reviewed instructions, not proof that every retail revision has the same ports or controls. Confirm the directions against the manual for your exact device.
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Use this route only if your G20 version has the documented AUX output and your car stereo has an AUX input. The reviewed manual listing describes using the supplied audio cable.
- Connect one end of the audio cable to the microphone’s AUX output and the other to the car stereo’s AUX input.
- Set the car stereo’s source or input to AUX.
- Use the microphone according to its manual and check that its audio comes through the car speakers.
If the supplied cable is missing, check the connector type and fit against the microphone and car before buying a replacement. The reviewed listing does not specify a product-specific replacement cable.
Connect a BONAOK G20 to a car stereo using FM
The reviewed G20 instructions describe tuning the microphone and car radio to the same frequency. The available manual excerpt does not list specific frequencies, so use the controls and displayed frequency shown by your own device and manual.
Rank #2
- 【4-in-1 Karaoke Microphone】— Besides a wireless microphone, the BONAOK mic can be used as a portable Bluetooth speaker, MP3 player.
- 【Controllable Dynamic LED Light】— Music~ 27 colorful LED lights will flicker with the rhythm of the music. Higher volume, brighter light, perfectly creating a karaoke atmosphere for you. If long pressing "M", the LED light will appear/ disappear.
- 【Excellent Live Show】— Multi-layer denoising head, powerful stereo speaker, professional buttons, and brief layout, all allow you to enjoy an aural carnival. Let this microphone light up your party.
- 【Easy to Use】— Via Bluetooth and memory function, the karaoke player can be easily connected to your phone. Also, support TF card plug and play(not included). Wherever you'd like to sing or listen to music, this moving speaker will meet all of your needs.
- 【Great Gift Ideas】— BONAOK microphone is a party favor for 4 5 6 7 8 9 10 11 12 years old toddlers, girls, boys, and teenagers. A great gift idea for holidays and activities(Valentine's Day, Easter, Christmas, Thanksgiving, New Year, etc).What you get（Q78 microphone,charging cable,giftable box, NO BLACK CASE for this color)
- Switch the microphone to FM mode.
- Choose an available frequency on the microphone.
- Tune the car radio to that exact frequency.
Connect a BONAOK G50 using FM and phone Bluetooth
In the reviewed G50 procedure, FM is the link from the microphone to the car radio. Bluetooth pairs a mobile device with the microphone so the phone can provide music; it is not the described connection from the microphone to the stereo.
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- Select an FM frequency on the microphone.
- Tune the car radio to the same frequency.
- Follow the microphone’s pairing prompts to pair your phone to the microphone over Bluetooth.
- If your G50 revision has the control described in the separate manual page, turn off the microphone’s own speaker for the car karaoke setup.
The reviewed G50 manual lists 87.5, 88.5, 89.5, and 90.5 MHz as selectable frequencies. Use those figures only if the controls and frequency choices on your exact G50 match that manual. G50 manual filing
Rank #3
- PARTICULAR DESIGN: The excellent design of karaoke microphones is very suitable for your hand, which let you feel more comfortable. And the built-in high-quality Bluetooth module can be used as a wireless speaker, mp3 player, and recorder, compatible with various singing applications
- TWO WAYS CONNECTION: Bluetooth Connection & Cable Connection. You just need to connect your phone with cable or Bluetooth, and then open the singing APP on your phone. The built-in clear audio and the vividly sound effect let you listen and sing anytime and anywhere
- HIGH COMPATIBILITY: Supporting micro SD card max 32GB(NOT INCLUDED) and song switch. The Bluetooth has a great distance of connection(10m)
- EASY TO USE: Multi-function buttons, easy to switch to different modes, adjust microphone, echo, and music volume separately, enjoy singing along with the music. With echo mode, a karaoke mic can bring a surrounding immersion
- MICROPHONE FOR KIDS & ADULTS: Come with 1* BONAOK microphone, 1* Audio Cable, 1*Charge Cable, 1*User Manual, and 1*Colorful Box. Cute gifts idea for kids, teens and adults, friends and family, suitable for all kinds of holidays and festivals
Why Bluetooth pairing alone may not connect the microphone to the car
Bluetooth can describe different links in a karaoke setup. For the reviewed G50 instructions, the phone pairs to the microphone, while the microphone transmits to the car radio over FM. The reviewed G20 and G50 car-connection instructions do not establish direct microphone-to-car Bluetooth pairing as a general method. Do not assume that a product name or a car-compatibility claim means the microphone can pair directly with your stereo; follow your exact model’s manual.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.If you cannot hear the microphone in the car
The reviewed manuals do not provide a universal troubleshooting sequence for every vehicle. Start with the checks that follow from the documented setup:
Quick Recap
Best Value
- 【4-in-1 Karaoke Microphone】— Besides a wireless microphone, the BONAOK mic can be used as a portable Bluetooth speaker, MP3 player.
- 【Controllable Dynamic LED Light】— Music~ 27 colorful LED lights will flicker with the rhythm of the music. Higher volume, brighter light, perfectly creating a karaoke atmosphere for you. If long pressing "M", the LED light will appear/ disappear.
- 【Excellent Live Show】— Multi-layer denoising head, powerful stereo speaker, professional buttons, and brief layout, all allow you to enjoy an aural carnival. Let this microphone light up your party.
- 【Easy to Use】— Via Bluetooth and memory function, the karaoke player can be easily connected to your phone. Also, support TF card plug and play(not included). Wherever you'd like to sing or listen to music, this moving speaker will meet all of your needs.
- 【Great Gift Ideas】— BONAOK microphone is a party favor for 4 5 6 7 8 9 10 11 12 years old toddlers, girls, boys, and teenagers. A great gift idea for holidays and activities(Valentine's Day, Easter, Christmas, Thanksgiving, New Year, etc).What you get（Q78 microphone,charging cable,giftable box, NO BLACK CASE for this color)
Rank #4
- 【4-in-1 Karaoke Microphone】— Besides a wireless microphone, the BONAOK mic can be used as a portable Bluetooth speaker, MP3 player.
- 【Controllable Dynamic LED Light】— Music~ 27 colorful LED lights will flicker with the rhythm of the music. Higher volume, brighter light, perfectly creating a karaoke atmosphere for you. If long pressing "M", the LED light will appear/ disappear.
- 【Excellent Live Show】— Multi-layer denoising head, powerful stereo speaker, professional buttons, and brief layout, all allow you to enjoy an aural carnival. Let this microphone light up your party.
- 【Easy to Use】— Via Bluetooth and memory function, the karaoke player can be easily connected to your phone. Also, support TF card plug and play(not included). Wherever you'd like to sing or listen to music, this moving speaker will meet all of your needs.
- 【Great Gift Ideas】— BONAOK microphone is a party favor for 4 5 6 7 8 9 10 11 12 years old toddlers, girls, boys, and teenagers. A great gift idea for holidays and activities(Valentine's Day, Easter, Christmas, Thanksgiving, New Year, etc).What you get（Q78 microphone,charging cable,giftable box, NO BLACK CASE for this color)
- Using G20 AUX: Make sure the cable connects the microphone’s AUX output to the car’s AUX input, and select AUX as the stereo source.
- Using FM: Confirm that the car radio and microphone are set to the same frequency.
- Using G50 with phone music: Pair the phone to the microphone, not to the car stereo as a substitute for the FM connection.
- Still stuck: Recheck the model number and use its matching manual. The available instructions do not establish which FM frequency will be interference-free in every location or how a particular car stereo will behave.
Which connection should you use?
- Choose G20 AUX if your exact microphone has the documented output and your car has an AUX input.
- Choose FM when following the reviewed G20 or G50 procedure and your radio can be tuned to the microphone’s selected frequency.
- For the reviewed G50 setup with phone music, pair the phone to the microphone over Bluetooth and use FM for the car-radio link.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
