I got query from my blog reader for suggesting a tiny invisible in ear bluetooth headset, just like a spy wears them in Bond movies!

Well then I did some research and found the most selling mini bluetooth headphones, and compared them all to select final one as a recommendation for him.

Invisible spy earbuds:

The technology has made it feasible to have micro or nano size earbuds still giving acceptable performance and long battery life. They are so small in size that practically they are almost invisible to others, so if you want to use them in office or school .. you can do so.

Well obviously don’t expect Bose sound quality in this tiny miniature size headsets!

Best part of them is that all work wireless Bluetooth technology.

So I have selected for you:

FOCUSPOWER F10 vs SoundPEATS D3 vs QCY  Q26

Here is simple comparison chart showing the technical specs as well as Amazon user ratings (as on 26 July 2017) which will provide you an idea on which one is best and selling the most.

Top 3 Spy Mini Invisible Bluetooth Headsets

After my internet research on many factors such as comfort, sound, battery time etc. I am enlisting below points for comparison and then take the final call for micro wireless bluetooth in ear earbuds

Fit to ears: Comfort

• All of three has reported to have comfortable fit in user reviews.
• Being so small, they are extremely lightweight, so no issues at all while carrying into the ears
  Mainly the issue occurs of loosing them in a while due to their nano size!

Pairing & Bluetooth range:

• All three are multi-point capable, hence able to connect to two devices at the same time
• All three carries Bluetooth 4.1, EDR Technology, hence quick in paring as well as works on low energy BT tech.
• Bluetooth range is standard 33 feet, however as you know BT signal becomes weak when occurs obstacles such as wall, human being, furniture etc. same thing applies in this case too. But that’s standard problem.

Sound Quality:

• Don’t expect magic of Bose sound in such mini sized headphones! Although they are tuned to the best sound quality, they all lag in Bass levels. However to the main function they are good to listen to music in office or school or even take calls on the go.
• Absence of woofer is felt though remembering the function, you should forgive and don’t expect too much!
  hidden bluetooth devices
• Phone calls quality:
  In all these miniature headphones, there is trick to use them correctly. While using align & direct them towards the mouth, thereby allowing maximum signal reception for taking calls. Look at the image below
  

Battery Life:

• If you look at all above, FOCUSPOWER F10 Min carries 55mAH Lithium-ion battery as against 45mAH Lithium-ion battery in Soundpeats & QCY mini.
• Focuspower scores more with higher power battery delivering 7 hours of listening time
• Focuspower also scores high on quick charging time of mere 30 minutes!
• Also Focuspower works on Magnetic Inductive USB Charging, hence you can just forget about dangling wires!

Final recommendation:

Looking at the features, battery life, number of positive user reviews. Focuspower scores highest. Although it is costly among all three, I recommend this mini spy headphones for you.

Good reading about Nano size GoNovate series of headphones,

GoNovate G8 vs G9 vs G10 Bluetooth Earbuds

GoNovate G8 vs G9 vs G10 Bluetooth Earbuds Review & Compare