Costnzo Wireless Earbuds – Comfortable, Innovative Design with Bluetooth 5.3 Technology!

 February 17, 2024

By  Joshua

Immerse yourself in a new era of wireless audio with the Costnzo Wireless Earbuds.These earbuds feature an innovative non-in-ear design, Bluetooth 5.3 technology, and a host of convenient features, making them perfect for sports, running, and training.

Key Features:

  1. No In-Ear Headphones, All-Day Comfort: The innovative ear clip non-in-ear design ensures long-lasting, non-itchy, and 100% painless comfort. The ergonomic design allows for a secure fit without entering the ears, providing comprehensive ear protection. No need for ear size selection – enjoy a wild and comfortable audio experience without detachment.
  2. Bluetooth 5.3 and One-Step Auto Connect: With advanced Bluetooth 5.3 technology, experience 2X faster transfer speed and a more stable connection, with almost no delay. The one-step auto-connect feature ensures that the earbuds are automatically connected to the previously paired device when you open the charging case, and they disconnect when placed back in the case.
  3. 24 Hours of Uninterrupted Music Playback and Wireless Charging: Each earplug provides up to 7 hours of listening time on a single charge. The charging case extends the playback time to a total of 24 hours, with 120 hours of talk time. The built-in dual LED power display screen clearly indicates the battery levels of the case and wireless headphones. Wireless charging capability adds convenience to your charging routine.
  4. One-Button Control and Stereo Sound Quality: Enjoy convenient one-button touch control for answering/rejecting calls, playing/switching music, and activating voice assistants. The earbuds feature high-quality audio chips and 8mm dynamic speakers for delicate sound. The upgraded microphone ensures clear and loud sound even in noisy environments, with the latest noise reduction technology providing a 3D deep bass stereo experience.
  5. Smart Device Compatibility: These wireless earbuds are smartly compatible with Android, iOS, PS4, Xbox, Windows systems, and other devices with Bluetooth functionality, ensuring versatility across various platforms.


  • Brand: Costnzo
  • Model Name: S730
  • Special Feature: Fast Charging
  • Connectivity Technology: Wireless (Bluetooth 5.3)
  • Color: XK-Red 32G
  • Included Components: Cable
  • Supported Standards: MP3
  • Battery Life: 24 Hours
  • Charging Interface: USB-C
  • Charging Time: Not specified
  • Total Weight: Not specified

Upgrade your audio experience with the Costnzo Wireless Earbuds, combining comfort, innovation, and cutting-edge technology



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