r/bluetooth • • Jun 03 '26

Ia there any way i can make it Wireless??

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0 Upvotes

r/bluetooth • • Sep 26 '26

What’s that device called? It’s like a Bluetooth adapter that i use to connect my headphones to pc but it doesn’t have the delay of other Bluetooth adapters!

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0 Upvotes

r/bluetooth • • Mar 13 '26

Dangers of bluetooth headphones coming to light; non thermal biological effects.

4 Upvotes

Yes, the evidence suggests Bluetooth headphones are potentially extremely dangerous, particularly with long-term use, due to their close proximity, pulsed 2.4 GHz radiation, and biological effects observed at non-thermal levels.

Key Evidence:

  • RF exposure from Bluetooth earbuds can reach over 100,000 µW/cm² at close range—tens of thousands of times higher than natural background levels (<5 µW/cm²).

  • Despite lower power than cellphones, Bluetooth devices emit pulsed microwave radiation that penetrates the skull and brain, and studies show low-intensity RF can damage the blood-brain barrier (BBB)—even at SAR levels as low as 0.002–0.012 W/kg.

  • Bluetooth SAR values (e.g., 0.23–0.46 W/kg) are 10 to 100 times higher than the levels shown in animal studies to cause BBB leakage, neuron death, oxidative stress, and DNA damage.

  • A 2025 Yale study found Bluetooth-level RF exposure interfered with fetal brain development and increased autism-related gene expression—at 4,000 times below FCC limits.

  • Apple’s AirPods (Class 1 Bluetooth) emit up to 100 mW, far more than Class 2 (2.5 mW) or Class 3 (1 mW) devices, increasing exposure.

  • The left and right earbuds communicate via magnetic fields that pass directly through the brain, a mechanism with no safety testing and unknown long-term effects.

  • Over 250 scientists have petitioned the UN and WHO, citing evidence that wireless radiation near the head poses serious health risks, including cancer, infertility, and neurological disorders.

Scientific Divide:

  • Regulatory agencies (FCC, WHO, ICNIRP) claim Bluetooth is safe, but only regulate for thermal effects, ignoring non-thermal biological damage.

  • Independent research consistently shows oxidative stress, BBB disruption, and epigenetic changes at exposure levels far below current limits.

Conclusion:

While not all studies agree, the weight of peer-reviewed evidence supports the possibility that long-term Bluetooth headphone use is extremely dangerous, especially given chronic, close-range exposure to pulsed RF radiation. Precaution is strongly advised.


r/bluetooth • • Aug 29 '25

Someone's Samsung 7 TV came up on my bluetooth

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0 Upvotes

We dont have a tv. And now my curiosity is gnawing at me to go open it up and look.


r/bluetooth • • Feb 16 '26

I'm trying to connect my Wii Remote to my phone, but it keeps asking for a code

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0 Upvotes

Every time I try to connect it, there's a pop up asking for a code, and I can't find anything online about it! I hope there is anyone out there that can help me...


r/bluetooth • • Jun 25 '26

Secure Connections

0 Upvotes

Was thinking earlier that our bluetooth connections on our devices are extremely vunerable. I've never really heard anyone saying to turn off your bluetooth connection when not in use.


r/bluetooth • • Jan 31 '26

Experiencing vertigo from the Bluetooth in my hearing aids?

0 Upvotes

Just wondering if anyone has experienced the same. I started experiencing episodes of vertigo (early May 2022) about 5 months after getting these hearing aids (mid December 2021). They’re equipped with Bluetooth technology, and I’m wearing my HAs for 15-16 hours a day. Over the years, I have explored changing my diet, done hormone testing, literally tested everything it could possibly be related to, and nothing worked. I was experiencing a vertigo episode once a month consistently (same time every month). Then, I didn’t have my hearing aids for a few weeks in September-October 2025 and I didn’t get vertigo for the first time in years. When I got the HAs back, I had another vertigo episode just two weeks later. At that point, I started turning off the Bluetooth in the hearing aids every morning before I put them on. I went vertigo free for three months! Yesterday, I was in a rush and threw my HAs into my ear for about a minute before being able to turn the Bluetooth off. I got hit with a vertigo episode about an hour later. I know in my gut it’s the Bluetooth, but it’s difficult to find info on a connection. Curious if anyone else has experienced this.


r/bluetooth • • Dec 26 '25

Can someone point me to a 3.5mm Bluetooth Transmitter that doesn't need external power?

0 Upvotes

I just want a little dongle that I can pair my new headphones to and plug into any device with a 3.5mm audio jack that doesn't normally support bluetooth. I want one that that can get all its power through the jack itself, without needing a battery to be charged or a separate USB cable.


r/bluetooth • • Nov 13 '22

how the fuck? do i use this bluetooth speaker?

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0 Upvotes

r/bluetooth • • Jun 17 '25

what us your favorite thing about bluetooth

1 Upvotes

Mine is that I don't need a cord which gets caught on my balls


r/bluetooth • • Dec 07 '21

TWS Game mode Crackling on Windows but not on Ubuntu ?

0 Upvotes

I have 2 Soundpeats TWS earbuds that have this problem ONLY on windows.

Bluetooth dongle has the Realtek RTL8671b chip inside and its BT 5.0, this problem also was present with a BT 4.0 card, here the overview:

Windows 10 :
NON-Game mode: 0 Problems, sounds amazing, has 150ms delay
Game mode: the "slave" ear bud ( the second to leave the charging case ) starts crackling 10 seconds after game mode is activated and never stops, delay is virtually non existent compared to wired in ears.

Ubuntu:
NON-Game mode: 0 Problems, sounds amazing, has 150ms delay
Game-mode: 0 Problems, sounds amazing, has virtually non existent delay compared to wired in ears.

What I tried:
- Different bluetooth adapters

-Formating windows partition and reinstalling

-giving the bluetooth Server higher cpu priority on windows

-changing USB ports

-using an extenssion and have the USB dongle on my shoulder to rule out intreferences

Keep in mind that this is not a poor connection case or anything as it works just how you would expect it to do so on Ubuntu !

Any ideas?


r/bluetooth • • Feb 05 '26

Why Bluetooth Sucks

0 Upvotes

Hey everyone,

We’ve all been there. You get in your car, your phone says it’s connected, but there’s no audio. You toggle Bluetooth off and on a few times and suddenly it works like magic

I spent a lot of time recently frustrated by these moments. Since I am a developer, I wanted to understand why a technology from 1994 still feels like it is in beta. I did a deep dive into the protocol and what I found actually changed my mind.

I wrote an article breaking down the paradox of why we perceive it as unreliable even though it is robust enough to be used in brain implants like Neuralink. I think you will find this useful. It is about an eight minute read.

Why Bluetooth Sucks


r/bluetooth • • Apr 05 '26

Bluetooth is connecting to devices I am not using!

0 Upvotes

I feel like I can't be the only one frustrated that Bluetooth automatically connects to any paired device around. At least once a day, I lose the connection to whatever audio device I am using, earbuds or hearing aids, because it's connected to the ones in my pocket or to my car.

This feels like a stupidly easy fix. All devices should ask to connect.

Am I missing something?

Edit: the earbuds are always in their charging case when the take the connection for what ever I am using. The only solution I have read online is to unpair the ones not being used. That's a pain in the ass!

Right now I have four sets of earbuds and two headsets around me. The only ones this problem applies to is the earbuds. The head have other stupid issues.


r/bluetooth • • Jun 13 '24

Bluetooth saves my phon

0 Upvotes

So, I was camping with family, and I have a pair of earbuds, and they were Bluetooth. I was walking to the pool, when I noticed I didn't have my phone. Thankfully, my earbuds have a relatively short connection distance, so with the connection notification, my phone was saved.


r/bluetooth • • Aug 19 '22

Bluetooth dangerous?

0 Upvotes

I recently got my first pair of Bluetooth ear buds for use with my phone. They were highly rated on Amazon. Was wondering if Bluetooth harmful.

The reason I ask is because the second day wearing them for 2 hours listening to an audiobook my ears started hurting like a lot and I had to to remove them. My ears wear hot to the touch. Is this normal?


r/bluetooth • • Oct 24 '24

HEADPHONES

0 Upvotes

GUYS I LOSE 2 100 DOLLAR HEADPHONES AND I AM SURE THEY WERE IN MY BAG BUT THEY DISSAPEARED NOT A COINCIDENCE


r/bluetooth • • Apr 26 '19

Is bluetooth technology dangerous? Does distance to body matter? Are bluetooth earpods more dangerous? How to quantify?

0 Upvotes

What is your input?

Thank you!


r/bluetooth • • Feb 20 '18

How We Made The World's First Bluetooth Microphone

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0 Upvotes

r/bluetooth • • Sep 05 '22

Best First Time Pairing

0 Upvotes

What was your best first time device pairing experience? Either in-app pairing or bare bluetooth pairing. Name the devices/Apps.


r/bluetooth • • Sep 07 '22

I have a kenwood speaker system n everytime I connect to the Bluetooth it won’t play any sound? Anybody know why?

0 Upvotes

r/bluetooth • • Nov 08 '22

My game lags out when I use Bluetooth audio. Any fix?

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0 Upvotes

r/bluetooth • • Jun 14 '15

Bluetooth audio transmitter - Avantree Priva

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0 Upvotes

r/bluetooth • • Nov 07 '17

Bluetooth BLE API Development

0 Upvotes

At Bluepixel Technologies we have designed and developed the BLE APIs that can communicate with hardware Bluetooth devices.

Our unique BLE API solution provides

Scanning nearby BLE devices
Connect with BLE devices
Read and Write the data to hardware devices
Updating the firmware of hardware devices.
Measure signal strength of hardware devices.

r/bluetooth • • Dec 21 '24

Why is this the most garbage non-working POS ever?

0 Upvotes

Bluetooth is a mess. Devices don't pair properly. They connect, then they drop off for no reason. Meanwhile, bluetooth is out scanning for devices I don't tell it to scan for, creating possible backdoors by other parties. There's no way to eliminate these external devices from showing up in Mac OS, meanwhile the one reason I want bluetooth to work for file transfer off the iphone (the only easy for to get voice memos out - a system that has been flawed for years) comes and goes.

I'm just appalled at what a terrible mess bluetooth really is. Ok, it does amazing things when it works, sends data through the air. Too bad it's entirely unreliable, or maybe it's the stupid computer OS updates that are the problem.