1byone Bluetooth 4.1 Wireless In-Ear Headphones, Black

Model: O0000-0853   |   Brand: 1byone  
$ 39.99   39.99 Free shipping
Buy at Walmart price:$27.49
  • With Bluetooth 4.1, supported by apt-X HD and 6th generation CVC tech, to ensure high-fidelity bilateral stereo sound and clear speech.
  • Smart indicator for battery level - when connected with iOS system, it will display the battery status of the headphone.
  • The ergonomic in-ears are very comfortable to wear and will remain in your ear at all levels of exercise.
  • Battery core from Panasonic, longer battery life, your training won't be interrupted.
  • Most reliable Bluetooth connectivity and stable responsive ability, pairing two devices, freely switching without any challenge, always keeping pace with you.

Advanced Technical Supporting 

With apt-X HD audio and 6th generation CVC technology, to reach a higher sound quality and bring mental and physical enjoyment. 

Unique Stylish Design 

Sweat-proof, fashionable and durable design, comfortable in-ear wearing style, to remain in your ears stably at all levels of exercise. 

Long Lasting Battery & Reliable Bluetooth Connectivity 

With longer battery life and reliable high-tech Bluetooth performance, fully charged headphones provide 7 hours of long-term usage, it will be unimpeded while you are doing exercise. 

Humanized Earbud and Ear-hook 

Three different size (S, M, L) of the earbud and ear-hook, to satisfy everyone's personal requirement. 

Special Service 

Smart indicator for battery level - when the earphone is connected with a device with iOS system, the battery status will be displayed on your phone.


I love to wear it to run or bicycle because the wind noise can be canceled very well.


These are by far the best Bluetooth earbuds. Very easy to pair with your phone. They are easy to charge and stay changed for about 9 hours. The case they come is great for your gym bag.


Sound quality and bass were better than expected for the price. Connected easily to iPhone 7...comfortable and working well so far…

Alex P.

Very good headphones for running or working out, IPX7 will protece the earbubs from your sweat